Add strict check to phpass's CheckPassword() method to avoid issues when the method is improperly called.

Merges [24457] to the 3.5 branch.



git-svn-id: http://core.svn.wordpress.org/branches/3.5@24458 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-phpass.php

@@ -253,7 +253,7 @@ class PasswordHash {
 		if ($hash[0] == '*')
 			$hash = crypt($password, $stored_hash);
 
-		return $hash == $stored_hash;
+		return $hash === $stored_hash;
 	}
 }