From c844a96d8f7f784b83bd6e55fd4ae2a864f778f0 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@mit.edu>
Date: Wed, 4 Mar 2009 13:58:43 -0500
Subject: [PATCH] Wallpaper for bug 480300.

---
 content/html/content/src/nsHTMLAnchorElement.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/content/html/content/src/nsHTMLAnchorElement.cpp b/content/html/content/src/nsHTMLAnchorElement.cpp
index 261ac99cac..28ad59995b 100644
--- a/content/html/content/src/nsHTMLAnchorElement.cpp
+++ b/content/html/content/src/nsHTMLAnchorElement.cpp
@@ -223,9 +223,10 @@ nsHTMLAnchorElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
 void
 nsHTMLAnchorElement::UnbindFromTree(PRBool aDeep, PRBool aNullParent)
 {
-  if (IsInDoc()) {
+  nsIDocument* doc = GetCurrentDoc();
+  if (doc) {
     RegUnRegAccessKey(PR_FALSE);
-    GetCurrentDoc()->ForgetLink(this);
+    doc->ForgetLink(this);
     // If this link is ever reinserted into a document, it might
     // be under a different xml:base, so forget the cached state now
     mLinkState = eLinkState_Unknown;
-- 
2.11.4.GIT