Ticket #22115: 22115.patch

wp-includes/wp-db.php

@@ -1195 +1195 @@
                 $this->result = @mysql_query( $query, $this->dbh );
                 $this->num_queries++;
 
+                $this->last_error = mysql_error( $this->dbh );
+
                 if ( defined( 'SAVEQUERIES' ) && SAVEQUERIES )
-                        $this->queries[] = array( $query, $this->timer_stop(), $this->get_caller() );
+                        $this->queries[] = array( $query, $this->timer_stop(), $this->get_caller(), $this->last_error );
 
                 // If there is an error then take note of it..
-                if ( $this->last_error = mysql_error( $this->dbh ) ) {
+                if ( $this->last_error ) {
                         $this->print_error();
                         return false;
                 }