From: Kevin Day <thekevinday@gmail.com>
Date: Sat, 11 Dec 2021 04:43:40 +0000 (-0600)
Subject: Bugfix: f_utf_unicode_string_to() not treating numbers larger than 0x10FFFF as invalid.
X-Git-Tag: 0.5.7~53
X-Git-Url: https://git.kevux.org/?a=commitdiff_plain;h=bc13633d196c0cf7631705298f3accde60ee698c;p=fll

Bugfix: f_utf_unicode_string_to() not treating numbers larger than 0x10FFFF as invalid.

The max unicode sequence is 0x10FFFF.
Anything beyond that must be treated as invalid.
---

diff --git a/level_0/f_utf/c/utf.c b/level_0/f_utf/c/utf.c
index 80a9e8a..0b913c6 100644
--- a/level_0/f_utf/c/utf.c
+++ b/level_0/f_utf/c/utf.c
@@ -1914,6 +1914,10 @@ extern "C" {
       }
     } // for
 
+    if (value > 0x10ffff) {
+      return F_status_set_error(F_valid_not);
+    }
+
     *unicode = value;
 
     return F_none;