Bug #62991 [NEW]: Segfault with generator and closure.

From: softwareelves at gmail dot com Operating system: Mac OSx 10.8.1 PHP version: master-Git-2012-09-02 (Git) Package: Reproducible crash Bug Type: Bug Bug description:Segfault with generator and closure. Description: ------------ If you create a generator-closure inside of a function and call that function before returning it, it'll cause memory corruption causing a segfault. Test script: --------------- <?php function test( array $array ) { $closure = function() use ( $array ) { var_dump( $array ); yield "hi"; }; return $closure(); // if you return the $closure and call it outside this function it works. } $generator = test( array( 1, 2, 3 ) ); foreach( $generator as $something ) { // Segmentation fault: 11 } Expected result: ---------------- array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } Actual result: -------------- Segmentation fault: 11 -- Edit bug report at https://bugs.php.net/bug.php?id=62991&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62991&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62991&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62991&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62991&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62991&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62991&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62991&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62991&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62991&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62991&r=support Expected behavior: https://bugs.php.net/fix.php?id=62991&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62991&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62991&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62991&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62991&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62991&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62991&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62991&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62991&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62991&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62991&r=mysqlcfg