From 858a03f3ced0fe9a76a35351896658324d736865 Mon Sep 17 00:00:00 2001
From: Cedric Vivier <cedricv@neonux.com>
Date: Mon, 3 Oct 2011 19:08:15 +0800
Subject: [PATCH] Bug 583041 - Style Editor integration; part 2; r=rcampbell

---
 .../devtools/sourceeditor/source-editor-orion.jsm    | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/browser/devtools/sourceeditor/source-editor-orion.jsm b/browser/devtools/sourceeditor/source-editor-orion.jsm
index aa5980e48a6..183ec25fb2f 100644
--- a/browser/devtools/sourceeditor/source-editor-orion.jsm
+++ b/browser/devtools/sourceeditor/source-editor-orion.jsm
@@ -222,7 +222,17 @@ SourceEditor.prototype = {
     }, this);
 
     if (aCallback) {
-      aCallback(this);
+      let iframe = this._view._frame;
+      let document = iframe.contentDocument;
+      if (!document || document.readyState != "complete") {
+        let onIframeLoad = function () {
+          iframe.contentWindow.removeEventListener("load", onIframeLoad, false);
+          aCallback(this);
+        }.bind(this);
+        iframe.contentWindow.addEventListener("load", onIframeLoad, false);
+      } else {
+        aCallback(this);
+      }
     }
   },