Kevin Day [Sun, 11 Aug 2024 21:42:39 +0000 (16:42 -0500)]
Bugfix: Incorrect runtime tests for FSS Read programs.
I mass updated the FSS Read tests in the 0.7 branch.
I chose the quick route of just using the program to generate the tests.
This requires that I trust the results to be correct.
I figured I would eventually go through each one and make sure that they are correct at a later time.
It is a development branch, after all.
However, back porting these tests to the stable 0.6 branch revealed some bugs.
I reviewed the failing tests and files and I confirmed that the 0.6 branch is getting correct results and that the tests are incorrect.
The runtime tests in the 0.7 development branches will have to be updated and the bugs there will have to be fixed.
Kevin Day [Sun, 11 Aug 2024 21:09:16 +0000 (16:09 -0500)]
Bugfix: Properly back port runtime tests for FSS Read programs.
I failed to notice that the program is the `fss_read` program which does not exist in the 0.6 project.
I ended up testing the `fss_read` program installed on the system.
The tests all appeared to pass because of this when in reality the tests were never being run.
For the `fss_embedded_read` test, just disable that one for now.
There are known problems with the 0.6 branch for that.
I will have to address the problems with `fss_embedded_read` in another release.
The while loop is being checked for the comments length.
The if condition immediately outside that is not being checked.
This check is being performed in the original commit that I backported from.
This is simply a backporting oversight.
Kevin Day [Sat, 10 Aug 2024 03:15:06 +0000 (22:15 -0500)]
Regression: Properly set the start range.
The optimization commit 2c0f62c1226b55b9fb546963e4751bd9c82a245b neglected to copy the `found->array[found->used].start` assignment.
It also failed to copy the error status check.
Kevin Day [Tue, 6 Aug 2024 04:17:59 +0000 (23:17 -0500)]
Security: Missing range checks on comment processing.
This is a back port of the fixes for problem discovered in the 0.7 branch.
The 0.7 program fss_payload_read exposed this issue.
This issue affects multiple programs in the 0.6 branch.
The fss_payload_read such as the runtime test is wrong:
# fss_payload_read -ocn payload level_3/fss_read/tests/runtime/fss_000e/source/test-0002-mixed.fss -t
The output is 1 but should instead be 4.
# fss_payload_read -ocn payload level_3/fss_read/tests/runtime/fss_000e/source/test-0002-mixed.fss | wc -l
Investigating this problem revealed that the comment handling code is failing to perform a range check.
The overflow is causing the stop range to point to some random memory address which is almost always larger than the file.
This results in the count being wrong.
This bug is a security concern.
Add the range check in all places where this range check is missing for the comments.
This is the back port of the improvement from the 0.7 development branch.
Adding the macro neither breaks API nor ABI.
Historically the step was always 3.
I found, over time, that increasing the step greatly to something like 128 could greatly reduce memory consumption and performance in many cases.
In the situation where a large number of small objects are allocated then this number like 128 becomes highly abusive.
The simple low allocation step will only allocate a single unit on the very first allocation.
If the next allocation is on an array that has a size greater than one and less than four (via the tiny define), then the step size is set to four during allocation.
If the next allocation is on an array that has a size greater than four and less than eight (via the small define), then the step size is set to eight during allocation.
If the next allocation is on an array that has a size greater than eight and less than sixty-four (via the large define), then the step size is set to sixty-four during allocation.
In all cases, if the request step is less than the calculated step, then the requested step is used.
For example, if the requested step is twelve, then after eight is allocation, then the next generated step size is twelve rather than sixty-four.
Using some test files, shows the following reduction:
- Old: ~8GB of RAM -> New: ~200MB of RAM.
- Old: ~500MB of RAM -> New: ~20MB of RAM.
Kevin Day [Sun, 4 Aug 2024 00:52:46 +0000 (19:52 -0500)]
Update: Optimize away the isdigit(), isalpha(), isalnum(), and isxdigit().
I did some research and learned that the "is*()" functions can greatly affect performance due to locale and other manners.
I originally used these to allow for well established optimization to take place.
Replace these with some mathematical operations that should increase performance.
This also means no function call on the stack.
This project is already function stack heavy by design and so reducing functions when easy is a great thing.
Start using literal characters rather than the standard strings for the UTF related functions.
In these cases the ASCII expectation is guaranteed.
The ability to override these is also not practical as the meaning should not change.
I have not looked at all of the "is*()" functions and I may address any remaining ones at a later time.
I potentially may also investigate mapping tables to further improve performance.
These math calculations can be used in a lot of the non-ASCII UTF ranges as well.
I opted to not do these just yet given that such work will take a large amount of time.
I have not done any performance analysis yet but I plan to do so.
Kevin Day [Thu, 1 Aug 2024 02:24:23 +0000 (21:24 -0500)]
Bugfix: Add stage setting to standards to prevent build state file conflicts.
The build state stage files are conflicting in some cases.
The old solution to this problem has been observed as insufficient.
The different build settings might have the same exact file name.
I have tossed around the idea of a settings Object such as "stage" in the past but I had previously opted against it.
I now believe that skipping over this was a mistake.
Add a new feature to the standards to fix this bug.
The "stage" value may now be specified.
The fakefile files accept the "stage" setting and passes the result along to any build settings.
The settings files accept the "stage" setting and uses the value by appending it to the stage files.
Only a single value is supported.
The forward and backward slashes are explicitly prohibited.
Other special characters are recommended to be avoided given the possibility of local file system problems.
Rather than erroring out, this slashes are stripped out.
The bootstrap.sh script is updated to support this.
The support for "stage" in the boostrap.sh script is very limited.
Kevin Day [Sat, 13 Jul 2024 04:57:20 +0000 (23:57 -0500)]
Update: Add additional protection around assignment of global.thread.enabled during Controller exit process.
Spend some time trying to ensure that the mutex lock can be achieved and then change the enabled state to disabled.
Add a maximum retry as a fail safe but otherwise keep retrying unless certain error conditions are encountered.
Kevin Day [Sat, 13 Jul 2024 04:28:38 +0000 (23:28 -0500)]
Update: Use copy of flag to avoid possible race conditions with controller_thread_is_enabled().
The thread.enabled is checked multiple times in controller_thread_is_enabled() but this value may have changed.
Make a constant copy and reference that copy so that any changes after the first read will not affect the function results.
Kevin Day [Sat, 13 Jul 2024 03:08:12 +0000 (22:08 -0500)]
Bugfix: Controller parameter type is f_number_unsigned_t and not uint8_t.
The array of codes is an array of f_number_unsigned_t and not uint8_t.
I was probably thinking about the array only needs to be of type uint8_t long, which would be represented by the counter.
I probably then accidentally set the value type to be uint8_t to match that.
Kevin Day [Fri, 12 Jul 2024 03:33:15 +0000 (22:33 -0500)]
Bugfix: Incorrect thread unlock in controller_rule_process().
When the lock is grabbed but a failure occurs an if condition handles that case.
After that block is a second block that then attempts to unlock that same lock.
Given that the lock failed, this lock cannot be in a locked state.
Kevin Day [Thu, 11 Jul 2024 05:21:10 +0000 (00:21 -0500)]
Cleanup: Execute process child id structure.
Make the variable "child" more verbose in its name to make it clear that it is coming from the process.
This makes it more clear why there is a write lock obtained to change this.
Kevin Day [Wed, 10 Jul 2024 02:30:32 +0000 (21:30 -0500)]
Update: Provide fallback should the locks on exit fail to catch and update function using pointer.
The previous commit 49a3d41d1c17734b0a8299b356f1e299386f4a42 removed the forced fallback to avoid potential race conditions.
The reason for having that fallback is to ensure that the exit process is guaranteed and not potentially blocked by a lock.
Provide an alternative that makes several attempts to properly lock on exit.
Only when those extra attempts fails should the failsafe/fallback be used.
Update controller_thread_process_cancel() to have the global data as a pointer.
Kevin Day [Mon, 8 Jul 2024 03:00:09 +0000 (22:00 -0500)]
Bugfix: Controller error printing function has wrong locking.
The locking being used in controller_rule_item_print_error() is based on the special case for when fll_error_print() is used.
The fll_error_print() is not being used so do not use the special case locking.
Kevin Day [Mon, 8 Jul 2024 00:12:48 +0000 (19:12 -0500)]
Security: Remove simulate feature that actually executes a script.
The simulate is setup to actually execute scripts via a fake script execution.
This is not intended to do anything other than to catch problems in the script setup.
I have come to the realization that a malicious actor could setup a custom scripting engine to be executed on simulation.
An oblivious user could then be performing a simulation with the expectation that nothing actually happens while the malicious scripting engine performs some nefarious activity.
Strip out the fake script execution to prevent this behavior.
This is a loss of some functionality but I prefer the safety over this potential bad behavior.
This is not actually needed because a 32-bit long should not overflow with just 1000000000.
The logic I replaced it with was sloppy anyway and left out some cases.
The long representing nanoseconds can store greater than 999999999.
Make sure that is handled before adding to the tv_nsec.
Kevin Day [Sun, 7 Jul 2024 04:35:59 +0000 (23:35 -0500)]
Update: Rewrite timing logic in controller.
Check if both numbers added together are greater than or equal to half a second.
If they are, then an overflow will happen.
Subtract the half seconds instead of handling an overflow.
This does not handle the case where the milliseconds or nanoseconds are greater than one second.
This only handles the cases where they are greater than half a second.
Kevin Day [Sun, 7 Jul 2024 04:33:33 +0000 (23:33 -0500)]
Bugfix: Replace f_signal_mask() with f_thread_signal_mask().
The f_thread_signal_mask() is being used to setup the signals.
If that fails, the unmask process is incorrectly using f_signal_mask() when instead f_thread_signal_mask() should be used.
Kevin Day [Fri, 5 Jul 2024 00:28:00 +0000 (19:28 -0500)]
Bugfix: New line is not being printed because sequence is missing.
The new line parameter is present but the replacement sequence is missing.
This results in the new line not printing.
Add the missing '%r' replacement sequence.
Remove the new line parameter in cases where the new line should not be printed.
Kevin Day [Fri, 14 Jun 2024 02:53:39 +0000 (21:53 -0500)]
Security: Console parameter single short values array is too small.
The short parameters "needs" variable now increases the array size before assignment.
The following command line calls are used to expose the problem and its resolution:
# fss_basic_list_read specifications/fss.txt +Q -cn "Featureless Settings Specifications" | iki_read +Q -w -rrrrrrrr anti-KISS 'anti-<abbr title="Keep It Simple Stupid">KISS</abbr>' ASCII '<abbr title="American Standard Code for Information Interchange">ASCII</abbr>' BOM '<abbr title="Byte Order Mark">BOM</abbr>' FSS '<abbr title="Featureless Settings Specifications">FSS</abbr>' KISS '<abbr title="Keep It Simple Stupid">KISS</abbr>' UTF-8 '<abbr title="Unicode Transformation Format 8-bit">UTF-8</abbr>' URL '<abbr title="Byte Order Mark">URL</abbr>' XML '<abbr title="Extensible Markup Language">XML</abbr>' -WWW character '<code class="code">' "</code>" code '<code class="code">' '</code>' italic '<em class="em">' '</em>'
Kevin Day [Tue, 11 Jun 2024 23:22:10 +0000 (18:22 -0500)]
Bugfix: Enable missing support for grave (backtick) is IKI.
The FSS and IKI standards were previously updated to support grave (backtick).
The FSS read and write functions were updated but I apparently didn't do the IKI.
Kevin Day [Tue, 11 Jun 2024 00:05:21 +0000 (19:05 -0500)]
Bugfix: The fl_directory_create() needs to also handle F_file_found_not.
Creating an entire directory tree is not working as expected when creating non-existent directories that are two levels or greater deep.
For example take "a/b/c", if "a" exists but neither "a/b" nor "a/b/c" then the create fails.
For example take "a/b", if "a exists but not "a/b" then the create succeeds (or appears to because I never noticed the bug before).
The ENOENT (aka: F_file_found_not) is sometimes returned rather than ENOTDIR (aka: F_false) from f_directory_exists().
Process the ENOENT F_file_found_not.
I noticed some problems in the logic of the fl_directory_create() function as well.
The memcpy() needs to start from the same offset as the source copy offset.
Otherwise, the copy is overwriting the string.
Make sure to place the NULL at the "at_path" rather at "at_path - at_tree".
The initial assignment of "tree.used" is not necessary.
Kevin Day [Mon, 10 Jun 2024 02:54:46 +0000 (21:54 -0500)]
Bugfix: Controller simulation is using error output rather than normal output in one case.
The normal output should be used rather than the error output.
The condition upon printing should also be on normal verbosity rather than error verbosity.
Kevin Day [Fri, 7 Jun 2024 05:22:47 +0000 (00:22 -0500)]
Security: Incorrect sizeof() used in process pointers of the Controller program.
The "processs" structure is an array of pointers to Controller processes.
This gets rather confusing in that what the pointers are pointing to must be allocated (and deallocated) as well.
The allocation and de-allocaton process is consistent and doesn't memory leak.
However, both of these are using a sizeof() with a pointer type rather than the raw type for the inner value.
The allocation logic on the outer array is using the raw type when a pointer should be used.
Essentially, I accidentally reversed the allocation logic.
I am amazed that this worked for so long without getting noticed.
Building the Controller program as a stand alone program somehow revealed this bug.
This has the added bonus of allocating less memory.
For example, using a test run without any entry file to execute:
Before this change:
total heap usage: 54 allocs, 54 frees, 46,622 bytes allocated
After this change:
total heap usage: 54 allocs, 54 frees, 26,751 bytes allocated
Kevin Day [Thu, 6 Jun 2024 01:15:40 +0000 (20:15 -0500)]
Feature: Add "Magic Bit" to the FSS-000F (Simple Packet) format.
Make the FSS-000F (Simple Packet) format more generalized and flexible by allowing other payload formats than only formally supporting FSS-000E (Payload).
This adds a new optional "Magic Block" that is designated via the "Magic Bit", which is the third bit from the left.
This should make it easy to store the Simple Packet as a local file.
This should make it easier for routing to optimize processing of the packet by quickly identifying the packet.
The "Control Block" and the "Size Block" have static sizes and positions, which should make it easy to identify the "Magic Block".
The third bit should be checked and then the "Magic Block" should be checked when trying to quickly identify the packet type via the "Magic Block".
Kevin Day [Wed, 5 Jun 2024 00:57:57 +0000 (19:57 -0500)]
Cleanup: Use proper closing context on print.
The closing context now matches the opening context.
The closing contexts are generally the same and so this is not a big deal.
This would only be a problem if the values of contexts where changed in some significant way.
The first/last code was backported in the past to make the scripts more forward-compatible.
I have decided to remove the first/last printing feature after significant testing and review.
The 0.7 development and later no longer has the first/last and so the backported code is no longer needed.
The problem is that in the case where the quote is already within a quoted string then it should not be escaped.
This only applies for the quote that would not be a valid closing quote.
Kevin Day [Thu, 9 May 2024 01:50:50 +0000 (20:50 -0500)]
Security: Potential buffer overflow on 0 length array.
The length_name_item variable can potentially be zero.
The assignment of "name_item[length_name_item] = 0;" will then result in an assignment on a 0 length array.
Kevin Day [Mon, 15 Apr 2024 04:09:09 +0000 (23:09 -0500)]
Update: Add experimental ctags generation and ctags file.
This is used by projects like geany.
Unfortunately, the code is terrible and the documentation is like rotten eggs.
They seem to somehow put hard-coded paths in the ctag files which makes absolute no sense.
Then, the geany project provides completely different ctag files that do not have this path nonsense.
The geany documentation does not relate to their actual ctag files and the ones provided by their example.
The Universal-ctags documentation, while having a lot of words, is misleading, awkward, and doesn't even describe how to get rid of these paths nor how to omit the paths.
Following the parts that does seem to read as if it means removing the path does absolutely not this.
The geany does not even import this file properly, despite the command coming directly from geany's documentation.
Using geany to generate this produces better results but also includes a lot of other junk that is unwanted.
It also includes the file paths.
Having the file paths makes these generated ctag files completely useless as it requires some other person to have the exact same absolute file path structure.
For now, attempt to strip out the absolute path using a sed command.
Kevin Day [Wed, 10 Apr 2024 02:25:38 +0000 (21:25 -0500)]
Cleanup: The OSLv1 license usage, fixing license reference.
The license should read "open-standard-license-1.0-or-later" rather than "open-standard-license-1.0".
The license file itself is already labelled this.
These files simply were not correctly updated.
Kevin Day [Mon, 8 Apr 2024 01:48:48 +0000 (20:48 -0500)]
Update: Add support for disable pthread mutex prioceiling for systems that do not support it.
The pthread mutex prioceiling and pthread mutex attr prioceiling functions are not supported on PostmarketOS for Pinephone.
The PostmarketOS for Pinephone is an A64 Arm system based on the Alpine Linux distribution.
Kevin Day [Fri, 29 Mar 2024 21:41:32 +0000 (16:41 -0500)]
Cleanup: Incorrect example in IKI specification.
The example in the iki.txt specification has several errors.
Of particular note is the first code is incorrectly escaped and the terminating single quote discludes the example block.
The Objects and Contents example results is entirely incorrect.
There is no change to the specification rules itself and I do not technically need to change the version.
However, given how long it has been incorrect I have decided to up the version date to make the correct file easier to identify.
Kevin Day [Fri, 29 Mar 2024 04:10:45 +0000 (23:10 -0500)]
Bugfix: Problematic handling of object files.
The object files are not being compiled correctly when performing a static build.
There may now be multiple object sources files which are now built individually.
The build object sources must be built without source code files.
The logic is relocated into a fake_build_library_static_object() function to build the object files.
These files are then included when static linking.
A new build stage is also added to accommodate this.
Building the objects should not include libraries linked.
Remove the logic that auto-adds the library linkage when building objects.
Break out the "path_sources" Object into multiple sub-parts:
- "path_sources_headers".
- "path_sources_library".
- "path_sources_object".
- "path_sources_program".
- "path_sources_script".
Update the documentation and specification files accordingly.
Add missing version dates to the specifications.
Update the bootstrap.sh script with these changes.
Fix incidental problems discovered in the bootstrap.sh script:
- Remove already compiled warning as it is not needed and is not exhaustive.
- Improve handling of directory detection and simplify the relating code.
- The built setting files are now being properly checked (a regression caused them to not be properly checked).
Kevin Day [Sun, 17 Mar 2024 23:21:34 +0000 (18:21 -0500)]
Update: Add stand alone fss_basic_list_read, fss_basic_list_write, fss_extended_list_read, and fss_extended_list_write.
I took the lazy approach and copied the fss_basic_read and fss_basic_write.
These projects will have most of the same dependencies with only a few changes.
This lazy approach means that I may have included unnecessary data.
Kevin Day [Wed, 13 Mar 2024 02:07:57 +0000 (21:07 -0500)]
Update: FSS-000E specification, adding "salt" and "time" as suggested headers.
I intend to keep the recommended and now suggested headers to a bare minimum.
I have decided that "salt" and "time" should be common enough and important enough to add to this small list.
Kevin Day [Wed, 6 Mar 2024 02:52:16 +0000 (20:52 -0600)]
Bugfix: FSS Extended Write is not properly quoting quotes.
When writing using a quote character that is not the selected quote to use when writing, these other quote character must still be quoted.
Take for example this:
# fss_extended_write -oc "'" '"' -oc '"' "'" -oc ' `' "\` " -oc "'" "'"
"'" "\""
"\"" "'"
"`" "` "
"'" "'"
Quoting the quotes is necessary to ensure that the FSS Extended Read properly works.
Otherwise the [' '] would be read as an Object without Content when instead the code should be ["'" "'"] which would be read as an Object of ' and a Content of '.
Kevin Day [Sun, 3 Mar 2024 23:08:45 +0000 (17:08 -0600)]
Bugfix: FSS Extended Write is improperly associated Content with its respective Object.
The following is an example of the bad behavior:
# fss_extended_write -oc A B -oc C D -oc E F
A B D
C F
E
The expected behavior instead should be:
# fss_extended_write -oc A B -oc C D -oc E F
A B
C D
E F
The problem is that when "-oc" is used for the next set that object and content parameter have the same parameter index position.
The operator for testing for this should therefore be ">=" rather than ">".
Kevin Day [Sun, 3 Mar 2024 23:07:12 +0000 (17:07 -0600)]
Cleanup: Style in FSS Extended Write.
The style changed over time and this code did not get updated.
There are probably more such places but I am not looking for it.
This just happened to be convenient.
Kevin Day [Fri, 1 Mar 2024 05:03:54 +0000 (23:03 -0600)]
Bugfix: If the first character has a width greater than one then F_utf_fragment is incorrectly returned when using quotes.
A F_utf_fragment is incorrectly when writing a string that would use quotes and that first character has a width greater than one.
The code is incrementing the string by 1.
This should instead be incrementing by the character width.
The loop itself should increment by the character width as well.
This bug has been exposed by unit tests from the 0.7 development branch.
Kevin Day [Wed, 28 Feb 2024 02:34:14 +0000 (20:34 -0600)]
Cleanup: The OSLv1 license, fixing grammar and clarifying intent.
This does not change the license other than fixing grammar and making the intent more consistent and clear.
This also adds a day to the license data that represents that last time this license has been modified.
The version number is changed only when there is a functional or substantial change to the license.
I have noticed that in some places individuals decide the "includes" is a restrictive word.
It is not, especially given that it is literally an inclusive word.
This changes the wording from "includes" or "including" to something like "including but not limited to" avoid any of that non-sense.
The proper application of the English language would result in the "but not limited to" being redundant and pointless.
This specific language is added just in case somebody does not understand the English language when it comes to the word "including".
Try to be consistent and use "lawful" instead of "legal" (except in cases where both are mentioned).
Generally, referring to "lawful" here also includes "legal".
The "lawful" is chosen to represent actual law rather than the more questionable "legal" terminology.
The wording of "access to use, implement, etc.." can be misinterpreted such that the "access to" is applied to implement (and etc..) such that it becomes "access to implement".
The actual intent and design is not simply around "access to implement".
Instead, it is around "to implement", period.
Clarify this by splitting out "access to use" into "to access", "to use", etc...
Kevin Day [Sun, 25 Feb 2024 16:27:18 +0000 (10:27 -0600)]
Update: Disable -fstrict-flex-arrays=3 flag because it doesn't work on GCC 11.
I just did tests on GCC 11, which is not too old.
The -fstrict-flex-arrays flag does not work there.
For now, just disable the flag by setting it to the non-existent gcc_13 mode.
The mode can be added to the mode list and enabled if so desired.
I may make version specific modes available in the future (or not) but that will require some planning.
The fakefile should be designed to test the GCC version, but I would rather avoid such logic by design.
Let the distributor or the system administrator handle such decisions.
Kevin Day [Sat, 24 Feb 2024 23:42:26 +0000 (17:42 -0600)]
Update: Make the Open Standard License 1.0 formal.
I don't see any opportunities to get this reviewed and finalized and so I am formalizing it as-is.
I can always improve it if the opportunity arrives and increment the version number.
There are no changes to the license other than remove the "informal" and "draft" parts.
Kevin Day [Sat, 24 Feb 2024 21:10:34 +0000 (15:10 -0600)]
Feature: Add -a/--analyze to test.sh script.
Adding the -a/--analyze parameter to the test.sh script should allow for easier testing with the analyze option.
The idea here is to make it easier to perform these checks and to improve the quality of the releases.
This does not relate to the API or ABI and so adding this feature is not a problem for the 0.6.x stable release series.
The following changes are made:
- TAB_SIZE = 2
- PROJECT_NUMBER = 0.6.9
Setting "JAVADOC_AUTOBRIEF = yes" may be something worth looking into but for now the default of "JAVADOC_AUTOBRIEF = no" is being used.
It is unclear whether or not the "@see" is being processed without looking closes (and given the size of this, I did not do that).
I decided to leave the SEE ALSO sections that are generated, regardless of their state.
I noticed and removed man page documentation comments that somehow ended up in unit test data files.
The program function documentation is also generated and provided now.
This was not done so in the past.
Performing the process of generating and then reviewing the generated man pages exposed a number of problems that I fixed in commits prior to this commit.
Most of the changes are code clean ups but a security concern regarding handling a NULL pointer in a parameter was caught and identified during this process.
The commit referenced above mentioned the doxy2man but never documented the process.
The doxy2man used can be found at https://github.com/gsauthof/doxy2man.git .
The commit hash used for the generation is 5ce113f4d2a3fc6712f8eb8606a6b0899dc6f8d1 (dated Wed Aug 31 09:06:46 2016 +0200).
The doxy2man tool was performed against every XML file generated from doxywizard via a Bash for loop over each XML file.
I may make a copy of this doxy2man tool to help preserve this useful tool.
This is a massive set of changes (almost 1600 man pages) and so my review is rather lax and generalized.
Kevin Day [Sat, 24 Feb 2024 05:35:47 +0000 (23:35 -0600)]
Security: The fl_print_format_convert() is missing the check on the pointer and update the related documentation comments.
The documentation comments have the status return values in the wrong spot.
Relocate them to below the variable.
This caused me to notice that this function is missing the standard NULL check on a pointer parameter.
The 0.7 versions make this parameter optional.
Do the same thing as the 0.7 versions and make this optional.