From: marc-bennewitz at arcor dot de Operating system: openSUSE 11.3 (x86_64) PHP version: 5.4.4 Package: DBM/DBA related Bug Type: Bug Bug description:dba_firstkey & dba_nextkey retuns NULL (instead false) on invalid dba resource
Description: ------------ The functions "dba_firstkey" & "dba_nextkey" retuns NULL (instead of false) on invalid dba resource. It's documented as "Returns the key on success or FALSE on failure." That can result in an infinite loop on iterate over items. Test script: --------------- $dba = false; var_dump(dba_firstkey($dba)); var_dump(dba_nextkey($dba)); Expected result: ---------------- PHP Warning: dba_firstkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 5 Warning: dba_firstkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 5 boolean(false) PHP Warning: dba_nextkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 6 Warning: dba_nextkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 6 boolean(false) Actual result: -------------- PHP Warning: dba_firstkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 5 Warning: dba_firstkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 5 NULL PHP Warning: dba_nextkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 6 Warning: dba_nextkey() expects parameter 1 to be resource, boolean given in /tmp/dba_firstkey_nextkey.php on line 6 NULL -- Edit bug report at https://bugs.php.net/bug.php?id=62492&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62492&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62492&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62492&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62492&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62492&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62492&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62492&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62492&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62492&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62492&r=support Expected behavior: https://bugs.php.net/fix.php?id=62492&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62492&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62492&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62492&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62492&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62492&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62492&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62492&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62492&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62492&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62492&r=mysqlcfg
