protect for in loops with hasOwnProperty

2012-02-29 18:43:55 +01:00
parent d7a3ecac08
commit e3cc96dbfb
31 changed files with 385 additions and 266 deletions
--- a/lib/OpenLayers/Tile/Image/IFrame.js
+++ b/lib/OpenLayers/Tile/Image/IFrame.js
@@ -163,12 +163,14 @@ OpenLayers.Tile.Image.IFrame = {
            field;
            
        for(var par in params) {
-            field = document.createElement('input');
-            field.type  = 'hidden';
-            field.name  = par;
-            field.value = params[par];
-            form.appendChild(field);
-        }   
+            if (params.hasOwnProperty(par)) {
+                field = document.createElement('input');
+                field.type  = 'hidden';
+                field.name  = par;
+                field.value = params[par];
+                form.appendChild(field);
+            }  
+        } 

        return form;
    },