Bug #72042 [Opn->Fbk]: curl_setopt($c, CURLOPT_HTTPHEADER, []); causes segfault

Edit report at https://bugs.php.net/bug.php?id=72042&edit=1 ID: 72042 Updated by: requinix@php.net Reported by: jambozx at gmail dot com Summary: curl_setopt($c, CURLOPT_HTTPHEADER, []); causes segfault -Status: Open +Status: Feedback Type: Bug Package: cURL related Operating System: Debian 7/wheezy PHP Version: 7.0.5 Block user comment: N Private report: N New Comment: Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. (duplicate of bug #71703, but that NoF-ed) Previous Comments: ------------------------------------------------------------------------ [2016-04-17 11:07:08] jambozx at gmail dot com Description: ------------ Passing an empty array as the third parameter of curl_setopt() when the second parameter is CURLOPT_HTTPHEADER causes a segmentation fault. Also when a variable with value [] is passed to it. My cURL version is 7.48.0 and had the same problem with a much older cURL. Test script: --------------- <?php $c = curl_init(); print "1"; curl_setopt($c, CURLOPT_HTTPHEADER, []); die("done"); Expected result: ---------------- 1done Actual result: -------------- 1Segmentation fault ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72042&edit=1