Ticket #9303: 9303.patch

wp-admin/includes/plugin.php

@@ -447 +447 @@
         $plugins_dir = trailingslashit( $plugins_dir );
 
         $errors = array();
+        
+        $current = get_transient('update_plugins');
+        $changed = false;
 
         foreach( $plugins as $plugin_file ) {
                 // Run Uninstall hook
@@ -462 +465 @@
 
                 if ( ! $deleted )
                         $errors[] = $plugin_file;
+                else {                  
+                        unset( $current->response[ $plugin_file ] );
+                        $changed = true;
+                }
         }
 
         if ( ! empty($errors) )
                 return new WP_Error('could_not_remove_plugin', sprintf(__('Could not fully remove the plugin(s) %s'), implode(', ', $errors)) );
 
         // Force refresh of plugin update information
-        delete_transient('update_plugins');
+        if ( $changed ) 
+                set_transient('update_plugins', $current);
 
         return true;
 }