From 6eaca763b671fc410954e7ac17b908ee38692b67 Mon Sep 17 00:00:00 2001
From: "neil%parkwaycc.co.uk"
 <neil%parkwaycc.co.uk@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 17 Sep 2004 20:11:02 +0000
Subject: [PATCH] Bug 260070 Improve detection of missing <title>s r+sr=bz

git-svn-id: svn://10.0.0.236/trunk@162509 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/content/html/document/src/nsHTMLContentSink.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mozilla/content/html/document/src/nsHTMLContentSink.cpp b/mozilla/content/html/document/src/nsHTMLContentSink.cpp
index 57d29e6d1ee..d48ec85e3a7 100644
--- a/mozilla/content/html/document/src/nsHTMLContentSink.cpp
+++ b/mozilla/content/html/document/src/nsHTMLContentSink.cpp
@@ -336,7 +336,9 @@ protected:
   nsIHTMLContent* mBody;
   nsIHTMLContent* mFrameset;
   nsIHTMLContent* mHead;
-  nsString mTitle;
+
+  // This will be void until a <title> is found
+  nsXPIDLString mTitle;
 
   nsString mSkippedContent;
 
@@ -2272,7 +2274,7 @@ HTMLContentSink::DidBuildModel(void)
     mNotificationTimer = 0;
   }
 
-  if (mTitle.IsEmpty()) {
+  if (mTitle.IsVoid()) {
     nsCOMPtr<nsIDOMHTMLDocument> domDoc(do_QueryInterface(mHTMLDocument));
     if (domDoc)
       domDoc->SetTitle(mTitle);
@@ -3137,7 +3139,7 @@ HTMLContentSink::SetDocumentTitle(const nsAString& aTitle)
   MOZ_TIMER_START(mWatch);
   NS_ASSERTION(mCurrentContext == mHeadContext, "title not in head");
 
-  if (!mTitle.IsEmpty()) {
+  if (!mTitle.IsVoid()) {
     // If the title was already set then don't try to overwrite it
     // when a new title is encountered - For backwards compatiblity
     //*mTitle = aValue;