A bit of lint removal.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10990 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2011-01-01 23:48:08 +00:00
parent 7eed099b4e
commit e7803974b0
4 changed files with 11 additions and 7 deletions
@@ -742,7 +742,7 @@ OpenLayers.Events = OpenLayers.Class({

        // fast path
        if(!listeners || listeners.length == 0) {
-            return;
+            return undefined;
        }

        // prep evt object with object & div references
@@ -758,7 +758,8 @@ OpenLayers.Events = OpenLayers.Class({
        // execute all callbacks registered for specified type
        // get a clone of the listeners array to
        // allow for splicing during callbacks
-        var listeners = listeners.slice(), continueChain;
+        listeners = listeners.slice();
+        var continueChain;
        for (var i=0, len=listeners.length; i<len; i++) {
            var callback = listeners[i];
            // bind the context to callback.obj