[GIT-PULLS] [php-src] PR #23240: ext/zip: ZipArchive::extractTo() and getFrom*() success on CRC-corrup…

[email protected] (devnexen)
Newsgroups php.git-pulls
Message-ID <[email protected]> 
Pull Request: https://github.com/php/php-src/pull/23240
Author: devnexen

…ted entries.

zip_fclose() returns positive error codes, so the extraction's n < 0 check treated a failed read as success and wrote corrupt data to disk. getFromName()/getFromIndex() read exactly sb.size bytes, never reaching end of file where libzip validates the CRC, and returned the corrupt data silently. Read errors now fail with a warning.
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