[php-src] PR #23707: Add NULL check on zend_hash_index_find() return value in extract_token_id_to_replace()
| From: | ushevchenko | Date: | Wed, 16 Sep 2026 10:31:51 +0000 |
| Subject: | [php-src] PR #23707: Add NULL check on zend_hash_index_find() return value in extract_token_id_to_replace() | ||
| Groups: | php.git-pulls | ||
| Request: | Send a blank email to git-pulls+get-38503@lists.php.net to get a copy of this message | ||
Pull Request: https://github.com/php/php-src/pull/23707
Author: ushevchenko
Fixes #23704
Adds a NULL check on the return value of zend_hash_index_find() in extract_token_id_to_replace()
(ext/tokenizer/tokenizer.c), consistent with how this function's return value is checked at
other call sites in the codebase, and consistent with how this same function already returns NULL
for other malformed-input cases. See the linked issue for details — this was flagged by static
analysis (statistical NULL-deref checker), not by an observed crash.