Edit report at https://bugs.php.net/bug.php?id=60801&edit=1
ID: 60801 Updated by: ahar...@php.net Reported by: dexen dot devries at gmail dot com Summary: strpbrk() mishandles NUL byte -Status: Suspended +Status: Closed Type: Bug Package: Strings related PHP Version: 5.3.9 Assigned To: aharvey Block user comment: N Private report: N New Comment: This bug has been fixed in SVN. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. For Windows: http://windows.php.net/snapshots/ Thank you for the report, and for helping us make PHP better. Backported to 5.3 and 5.4. Previous Comments: ------------------------------------------------------------------------ [2012-01-30 14:12:15] dexen dot devries at gmail dot com thanks for the quick fix, aharvey :-) ------------------------------------------------------------------------ [2012-01-30 13:30:22] ahar...@php.net Implemented on trunk. This should be straightforward enough to backport to 5.3 and 5.4, but with 5.4 in code freeze at present, I'll have to revisit this a bit after 5.4.0 final is released. ------------------------------------------------------------------------ [2012-01-30 13:29:13] ahar...@php.net Automatic comment from SVN on behalf of aharvey Revision: http://svn.php.net/viewvc/?view=revision&revision=322934 Log: Fix bug #60801 (strpbrk() mishandles NUL byte) on trunk only for now. ------------------------------------------------------------------------ [2012-01-19 09:37:07] dexen dot devries at gmail dot com Description: ------------ PHP's strpbrk() passes its string arguments directly to libc strpbrk(), which considers NUL byte a string-terminatig character rather than a normal part of the string. note that, in the test script below, the strpbrk() matches neither the NUL byte, nor the `a' character (because it occurs after a NUL byte in $haystack), nor even the `b' character (because it occurs after a NUL byte in $char_list). Test script: --------------- $haystack = "foob\x00ar"; $char_list = "a\x00b"; $v = strpbrk($haystack, $char_list); Expected result: ---------------- $v === "b\x00ar" Actual result: -------------- $v === FALSE ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=60801&edit=1
