Bug #76367 [NEW]: NoRewindIterator segfault 11

From: pyscht at gmail dot com Operating system: linux/macOS PHP version: 7.2.5 Package: *Programming Data Structures Bug Type: Bug Bug description:NoRewindIterator segfault 11 Description: ------------ Segmentation fault when trying to get the current from an invalid iterator Test script: --------------- $arr = [1,3,55,66,43,6]; $iter = new NoRewindIterator(new ArrayIterator($arr)); while($iter->valid()) { $iter->next(); } var_dump($iter->current()); //Segmentation fault: 11 here! Actual result: -------------- Segmentation fault: 11 -- Edit bug report at https://bugs.php.net/bug.php?id=76367&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76367&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76367&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76367&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76367&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76367&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76367&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76367&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76367&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76367&r=support Expected behavior: https://bugs.php.net/fix.php?id=76367&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76367&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76367&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76367&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76367&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76367&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76367&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76367&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76367&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76367&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76367&r=mysqlcfg