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Avoid JSON error popup by checking for the queue before using it

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This commit is contained in:
Nathan Gray 2013-03-13 19:31:06 +00:00
parent 3c69b26525
commit e685a222dc
1 changed files with 6 additions and 3 deletions
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9
phpgwapi/js/jsapi/egw_links.js
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@ -407,10 +407,13 @@ egw.extend('links', egw.MODULE_GLOBAL, function() {
// cache locally
title_cache[app][id] = title;
// call callbacks waiting for title of app/id
for(var i=0; i < title_queue[app][id].length; ++i)
if(typeof title_queue[app][id] != "undefined")
{
var callback = title_queue[app][id][i];
callback.callback.call(callback.context, title);
for(var i=0; i < title_queue[app][id].length; ++i)
{
var callback = title_queue[app][id][i];
callback.callback.call(callback.context, title);
}
}
delete title_queue[app][id];
}