#42381 [NEW]: Double-flock()ing a file crashes

From: phpbugs dot 20 dot zsh at spamgourmet dot com Operating system: Windows XP PHP version: 5.2.3 PHP Bug Type: Reproducible crash Bug description: Double-flock()ing a file crashes Description: ------------ Double-flock()ing a file with different handles crashes. Reproduce code: --------------- <?php $fp = fopen('generic-textfile.txt', 'w'); flock($fp, LOCK_EX); $fp2 = fopen('generic-textfile.txt', 'w'); flock($fp2, LOCK_EX); echo 'Dun!'; ?> Expected result: ---------------- Dun! Actual result: -------------- Nothing -- Edit bug report at http://bugs.php.net/?id=42381&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42381&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42381&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42381&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42381&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42381&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42381&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42381&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42381&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42381&r=support Expected behavior: http://bugs.php.net/fix.php?id=42381&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42381&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42381&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42381&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42381&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42381&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42381&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42381&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42381&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42381&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42381&r=mysqlcfg