Define the windowId before using it.

Fixes #2139
greasemonkey · Apr 28, 2015 · ba63ca2 · ba63ca2
1 parent e146fac
commit ba63ca2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/content/framescript.js b/content/framescript.js
@@ -256,8 +256,8 @@ ContentObserver.prototype.runScripts = function(aRunWhen, aContentWin) {
 
   if (!GM_util.isGreasemonkeyable(url)) return;
 
-  var scriptRunner = gScriptRunners[windowId];
   var windowId = GM_util.windowId(aContentWin);
+  var scriptRunner = gScriptRunners[windowId];
   if (!scriptRunner) {
     scriptRunner = new ScriptRunner(aContentWin, url);
     gScriptRunners[windowId] = scriptRunner;