Bug #64902 [NEW]: zip_entry_read never returns FALSE

From: chad at getfidelis dot com Operating system: Linux (Fedora) PHP version: 5.4.15 Package: Zip Related Bug Type: Bug Bug description:zip_entry_read never returns FALSE Description: ------------ --- From manual page: http://www.php.net/function.zip-entry-read#refsect1- function.zip-entry-read-returnvalues --- The function is documented as returning FALSE if the end of the file is reached. However, this never happens: it returns a 0-length string instead. Observed on CentOS 6.4 and reproducible on: PHP 5.4.15 (cli) (built: May 22 2013 14:14:09) PHP 5.3.25 (cli) (built: May 22 2013 14:11:27) Test script: --------------- <?php // Building the zip. This is not expected to work on Windows: file_put_contents("entry.txt", "abc\nxyz\n"); system("zip -9 file.zip entry.txt"); // With the suitably constructed zip file: $zh = zip_open('file.zip'); $zeh = zip_read($zh); zip_entry_open($zh, $zeh); $ebrake = 8; while (($part = zip_entry_read($zeh)) !== false && --$ebrake) echo "processing part <", trim(preg_replace('/\\s+/', ' ', $part)), ">\n"; ?> Expected result: ---------------- processing part <abc xyz> Actual result: -------------- processing part <abc xyz> processing part <> processing part <> processing part <> processing part <> processing part <> processing part <> -- Edit bug report at https://bugs.php.net/bug.php?id=64902&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=64902&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=64902&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=64902&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=64902&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=64902&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=64902&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=64902&r=needscript Try newer version: https://bugs.php.net/fix.php?id=64902&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=64902&r=support Expected behavior: https://bugs.php.net/fix.php?id=64902&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=64902&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=64902&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=64902&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64902&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=64902&r=dst IIS Stability: https://bugs.php.net/fix.php?id=64902&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=64902&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=64902&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=64902&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=64902&r=mysqlcfg