#46457 [NEW]: PDO+MySQL 5.1 gets empty username wrong if password is empty

From: spam04 at pornel dot net Operating system: Mac OS X 10.5.5 PHP version: 5.3CVS-2008-11-01 (snap) PHP Bug Type: PDO related Bug description: PDO+MySQL 5.1 gets empty username wrong if password is empty Description: ------------ When connecting to MySQL 5.1 (mysql-5.1.29-rc-osx10.5-x86_64 to be exact) with empty password in PDO::__construct(), MySQL receives empty username. Seems like bug #43493 (I've tried on snapshot from 10 minutes ago, so it's not fixed in CVS, at least not for MySQL) Actual result: -------------- new PDO("mysql:dbname=database","username",''); results in: SQLSTATE[42000] [1044] Access denied for user ''@'localhost' to database 'database' Note that MySQL got empty username. However: $dest_db = new PDO("mysql:dbname=database","username",'password'); gives expected error: SQLSTATE[28000] [1045] Access denied for user 'username'@'localhost' (using password: YES) -- Edit bug report at http://bugs.php.net/?id=46457&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46457&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46457&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46457&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=46457&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=46457&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=46457&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=46457&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=46457&r=needscript Try newer version: http://bugs.php.net/fix.php?id=46457&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=46457&r=support Expected behavior: http://bugs.php.net/fix.php?id=46457&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=46457&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=46457&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=46457&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46457&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=46457&r=dst IIS Stability: http://bugs.php.net/fix.php?id=46457&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=46457&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=46457&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=46457&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=46457&r=mysqlcfg