Ticket #22807: option.diff

src/wp-includes/option.php

@@ -494 +494 @@
         } else {
                 $transient_timeout = '_transient_timeout_' . $transient;
                 $transient = '_transient_' . $transient;
-                if ( false === get_option( $transient ) ) {
-                        $autoload = 'yes';
-                        if ( $expiration ) {
-                                $autoload = 'no';
-                                add_option( $transient_timeout, time() + $expiration, '', 'no' );
-                        }
-                        $result = add_option( $transient, $value, '', $autoload );
-                } else {
-                        if ( $expiration )
-                                update_option( $transient_timeout, time() + $expiration );
-                        $result = update_option( $transient, $value );
-                }
+                $autoload = 'yes';
+                
+                if ( false != get_option( $transient ) ) {
+                        delete_option( $transient );
+                        delete_option( $transient_timeout );                    
+                }
+                
+                if ( $expiration ) {
+                        $autoload = 'no';
+                        add_option( $transient_timeout, time() + $expiration, '', 'no' );
+                }
+                
+                $result = add_option( $transient, $value, '', $autoload );
         }
         if ( $result ) {
                 do_action( 'set_transient_' . $transient, $value, $expiration );