Bugfix: operating on non-existent array index in p_s_split() of c_base_utf8

This causes PHP to crash as it does not like operating against non-existant indexes.

diff --git a/common/base/classes/base_utf8.php b/common/base/classes/base_utf8.php
index 16e630e522a8afa78b5f3b97d851704f970346fe..2b0cc5cc6d0527eb2d912c309caca02ed9753796 100644 (file)
--- a/common/base/classes/base_utf8.php
+++ b/common/base/classes/base_utf8.php
@@ -1002,7 +1002,7 @@ class c_base_utf8 {
       unset($array);
     }
 
-    if ($split[0] === '') {
+    if (empty($split) || $split[0] === '') {
       return array();
     }