diff --git a/dom/base/nsJSEnvironment.cpp b/dom/base/nsJSEnvironment.cpp
index 7a72c4eabc38..fdf9b9ae1a0d 100644
--- a/dom/base/nsJSEnvironment.cpp
+++ b/dom/base/nsJSEnvironment.cpp
@@ -18,6 +18,7 @@
 #include "nsCOMPtr.h"
 #include "nsISupportsPrimitives.h"
 #include "nsReadableUtils.h"
+#include "nsDOMJSUtils.h"
 #include "nsJSUtils.h"
 #include "nsIDocShell.h"
 #include "nsIDocShellTreeItem.h"
@@ -564,7 +565,13 @@ NS_ScriptErrorReporter(JSContext *cx,
   ::JS_ClearPendingException(cx);
 
   MOZ_ASSERT(cx == nsContentUtils::GetCurrentJSContext());
-  nsCOMPtr<nsIGlobalObject> globalObject = GetEntryGlobal();
+  nsCOMPtr<nsIGlobalObject> globalObject;
+  if (nsIScriptContext* scx = GetScriptContextFromJSContext(cx)) {
+    nsCOMPtr<nsPIDOMWindow> outer = do_QueryInterface(scx->GetGlobalObject());
+    if (outer) {
+      globalObject = static_cast<nsGlobalWindow*>(outer->GetCurrentInnerWindow());
+    }
+  }
   if (globalObject) {
 
     nsCOMPtr<nsPIDOMWindow> win = do_QueryInterface(globalObject);