#48084 [NEW]: Zip becomes corrupt when using ZipArchive

From: darrenkarstens at googlemail dot com Operating system: Windows XP PHP version: 5.2.9 PHP Bug Type: Output Control Bug description: Zip becomes corrupt when using ZipArchive Description: ------------ When using the ZipArchive::renameIndex function to rename the files in a zip archive the zip becomes corrupt. I have tried several different zip files and they all become corrupt. Reproduce code: --------------- $client='TEST'; $zip = new ZipArchive(); if ($zip->open($targetpath,ZIPARCHIVE::OVERWRITE)===true) { // prefix all of the files with the clients name for($i = 0; $i < $zip->numFiles; $i++) { $zip->renameIndex($i,$client.$zip->getNameIndex($i)); } if (!$zip->close()) echo 'Failed to rename zip'; }else echo'Failed to open zip'; Expected result: ---------------- This should open an existing zip archieve from the path $targetpath and prefix all of the filenames of its files with the word 'TEST'. Actual result: -------------- The files do appear to get renamed when I open the finished archieve however I am unable to extract the files from the zip because they are corrupt. -- Edit bug report at http://bugs.php.net/?id=48084&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48084&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48084&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48084&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=48084&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48084&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=48084&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=48084&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=48084&r=needscript Try newer version: http://bugs.php.net/fix.php?id=48084&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=48084&r=support Expected behavior: http://bugs.php.net/fix.php?id=48084&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=48084&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=48084&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=48084&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48084&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=48084&r=dst IIS Stability: http://bugs.php.net/fix.php?id=48084&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=48084&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=48084&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=48084&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=48084&r=mysqlcfg