[php-src] PR #23323: Stop grapheme_strrev from using UBRK_DONE as a byte index
| From: | iliaal | Date: | Sun, 16 Aug 2026 16:57:34 +0000 |
| Subject: | [php-src] PR #23323: Stop grapheme_strrev from using UBRK_DONE as a byte index | ||
| Groups: | php.git-pulls | ||
| Request: | Send a blank email to git-pulls+get-37931@lists.php.net to get a copy of this message | ||
Pull Request: https://github.com/php/php-src/pull/23323
Author: iliaal
grapheme_strrev() called ubrk_previous() inside a loop whose condition still saw the previous
position, so UBRK_DONE (-1) was used as a byte offset and overwrote the result NUL. Stop when the
iterator is done, and NUL-terminate the zend_string_alloc() buffer.