From db7ef51c94fb11d9b4cedc24e47d601b23ec69bd Mon Sep 17 00:00:00 2001
From: Wolfgang Germund <wgermund@arcor.de>
Date: Fri, 24 Jun 2011 13:55:43 -0400
Subject: [PATCH] Bug 664095 - Remove the override stylesheets when the editor
 is detached from the document as opposed to when it's destroyed for
 compatibility with the expected behavior from Composer; r=ehsan

---
 editor/libeditor/html/nsHTMLEditor.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/editor/libeditor/html/nsHTMLEditor.cpp b/editor/libeditor/html/nsHTMLEditor.cpp
index 0a16671b164..3f36166e9df 100644
--- a/editor/libeditor/html/nsHTMLEditor.cpp
+++ b/editor/libeditor/html/nsHTMLEditor.cpp
@@ -168,11 +168,6 @@ nsHTMLEditor::~nsHTMLEditor()
   // free any default style propItems
   RemoveAllDefaultProperties();
 
-  while (mStyleSheetURLs.Length())
-  {
-    RemoveOverrideStyleSheet(mStyleSheetURLs[0]);
-  }
-
   if (mLinkHandler && mDocWeak)
   {
     nsCOMPtr<nsIPresShell> ps = GetPresShell();
@@ -359,6 +354,11 @@ nsHTMLEditor::PreDestroy(PRBool aDestroyingFrames)
     document->RemoveMutationObserver(this);
   }
 
+  while (mStyleSheetURLs.Length())
+  {
+    RemoveOverrideStyleSheet(mStyleSheetURLs[0]);
+  }
+
   return nsPlaintextEditor::PreDestroy(aDestroyingFrames);
 }