Patch to fix destroy() being called on an undefined object

heron-mc/heron-mc#399
openlayers · Dec 19, 2015 · 6ff7f22 · 6ff7f22
1 parent 36c1e5f
commit 6ff7f22
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/OpenLayers/Map.js b/lib/OpenLayers/Map.js
@@ -816,7 +816,9 @@ OpenLayers.Map = OpenLayers.Class({
 
         if (this.controls != null) {
             for (var i = this.controls.length - 1; i>=0; --i) {
-                this.controls[i].destroy();
+                if(this.controls[i] != undefined) {
+                    this.controls[i].destroy();
+                }
             } 
             this.controls = null;
         }