From a4a3d62a55f99d99c97dd50a4060015df8f69933 Mon Sep 17 00:00:00 2001
From: Thomas Tanghus <thomas@tanghus.net>
Date: Thu, 3 May 2012 16:30:24 +0200
Subject: [PATCH] Check for callback in OC.dialogs.alert.

---
 core/js/oc-dialogs.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/js/oc-dialogs.js b/core/js/oc-dialogs.js
index f6870e62710..4240b75c6f8 100644
--- a/core/js/oc-dialogs.js
+++ b/core/js/oc-dialogs.js
@@ -153,7 +153,7 @@ OCdialogs = {
         var f;
         switch(dialog_type) {
           case OCdialogs.ALERT_DIALOG:
-            f = function(){$(c_id).dialog('close'); callback();};
+            f = function(){$(c_id).dialog('close'); if(callback) callback();};
           break;
           case OCdialogs.PROMPT_DIALOG:
             f = function(){OCdialogs.prompt_ok_handler(callback, c_id)};
-- 
2.39.5