[GIT-PULLS] [php-src] PR #23411: Fix path_info pointer underflow in CGI fix_pathinfo handling

[email protected] (iliaal)
Newsgroups php.git-pulls
Message-ID <[email protected]> 
Pull Request: https://github.com/php/php-src/pull/23411
Author: iliaal

cgi.fix_pathinfo derived PATH_INFO as env_path_info + pilen - slen even when PATH_INFO was shorter than the suffix stripped from SCRIPT_FILENAME, which under-runs the pointer. FPM received this guard in ab061f95ca9; CGI did not.
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