Fixing bug 420603. Don't run scripts while wrapping DOM objects. r=mrbkap@gmail.com, sr=peterv@propagandism.org

dom/src/base/nsDOMClassInfo.cpp

@@ -3775,7 +3775,7 @@ nsDOMClassInfo::ResolveConstructor(JSContext *cx, JSObject *obj,
 
   jsval val;
   JSAutoRequest ar(cx);
-  if (!::JS_GetProperty(cx, global, mData->mName, &val)) {
+  if (!::JS_LookupProperty(cx, global, mData->mName, &val)) {
     return NS_ERROR_UNEXPECTED;
   }
 
@@ -5426,14 +5426,14 @@ nsWindowSH::GlobalResolve(nsGlobalWindow *aWin, JSContext *cx,
     if (class_parent_name) {
       jsval val;
 
-      if (!::JS_GetProperty(cx, obj, CutPrefix(class_parent_name), &val)) {
+      if (!::JS_LookupProperty(cx, obj, CutPrefix(class_parent_name), &val)) {
         return NS_ERROR_UNEXPECTED;
       }
 
       JSObject *tmp = JSVAL_IS_OBJECT(val) ? JSVAL_TO_OBJECT(val) : nsnull;
 
       if (tmp) {
-        if (!::JS_GetProperty(cx, tmp, "prototype", &val)) {
+        if (!::JS_LookupProperty(cx, tmp, "prototype", &val)) {
           return NS_ERROR_UNEXPECTED;
         }