Edit report at https://bugs.php.net/bug.php?id=54798&edit=1
ID: 54798 User updated by: sh...@php.net Reported by: sh...@php.net Summary: Segfault when CURLOPT_STDERR file pointer is closed before calling curl_exec -Status: Closed +Status: Assigned Type: Bug Package: cURL related Operating System: Ubuntu Linux 11.04 x86 PHP Version: trunk-SVN-2011-05-17 (SVN) Assigned To: bjori Block user comment: N Private report: N New Comment: The fix was wrong, reopening bug, see discussion over here: http://news.php.net/php.cvs/66389 and here http://news.php.net/php.cvs/66399 Previous Comments: ------------------------------------------------------------------------ [2011-09-08 14:37:37] bj...@php.net 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. ------------------------------------------------------------------------ [2011-09-08 14:37:05] bj...@php.net Automatic comment from SVN on behalf of bjori Revision: http://svn.php.net/viewvc/?view=revision&revision=316417 Log: Fixed bug#54798 Segfault when CURLOPT_STDERR file pointer is closed before calling curl_exec ------------------------------------------------------------------------ [2011-05-17 16:25:32] sh...@php.net Description: ------------ Related to http://bugs.php.net/bug.php?id=48203 Curl crashes when CURLOPT_STDERR file pointer is closed before calling curl_exec(), i.e. $fp = fopen(dirname(__FILE__) . '/bug48203.tmp', 'w'); $ch = curl_init(); curl_setopt($ch, CURLOPT_VERBOSE, 1); curl_setopt($ch, CURLOPT_STDERR, $fp); curl_setopt($ch, CURLOPT_URL, getenv("PHP_CURL_HTTP_REMOTE_SERVER")); fclose($fp); // <-- premature close of $fp caused a crash! curl_exec($ch); // segfault Error is reproduced on latest svn php5.3, php5.4 and trunk Fix is also attached here. Test script: --------------- Full test script is available here: http://svn.php.net/viewvc/php/php-src/trunk/ext/curl/tests/bug48203.phpt?view=markup Expected result: ---------------- No segfault, see test script Actual result: -------------- Segfault ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=54798&edit=1