From bd5dec2fa1ecc6f193f4cd1b0c76b6fbeebb04ce Mon Sep 17 00:00:00 2001
From: "bzbarsky%mit.edu" <bzbarsky%mit.edu>
Date: Mon, 17 Mar 2003 23:24:27 +0000
Subject: [PATCH] AddDoctypeDecl should not enforce "doctype" being uppercase. 
 Bug 197331, patch by bugzilla@jellycan.com (Brodie Thiesfield), r=harishd,
 sr=jst

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

diff --git a/content/html/document/src/nsHTMLContentSink.cpp b/content/html/document/src/nsHTMLContentSink.cpp
index cb801bed80c1..da457dc61e6f 100644
--- a/content/html/document/src/nsHTMLContentSink.cpp
+++ b/content/html/document/src/nsHTMLContentSink.cpp
@@ -3836,9 +3836,10 @@ HTMLContentSink::AddDocTypeDecl(const nsIParserNode& aNode)
   }
 
   // Cut out "<!DOCTYPE" or "DOCTYPE" from the name.
-  if (Substring(name, 0, 9).Equals(NS_LITERAL_STRING("<!DOCTYPE"))) {
+  nsCaseInsensitiveStringComparator ignoreCase;
+  if (Substring(name, 0, 9).Equals(NS_LITERAL_STRING("<!DOCTYPE"), ignoreCase)) {
     name.Cut(0, 9);
-  } else if (Substring(name, 0, 7).Equals(NS_LITERAL_STRING("DOCTYPE"))) {
+  } else if (Substring(name, 0, 7).Equals(NS_LITERAL_STRING("DOCTYPE"), ignoreCase)) {
     name.Cut(0, 7);
   }