From f037efeaf7916783d7fb0d70c5d4903d4b80affa Mon Sep 17 00:00:00 2001
From: "rickg%netscape.com" <rickg%netscape.com>
Date: Fri, 13 Oct 2000 01:16:56 +0000
Subject: [PATCH] fix RTM++56085 crasher; r=attinasi, sr=buster

---
 htmlparser/src/CNavDTD.cpp        | 2 +-
 parser/htmlparser/src/CNavDTD.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/htmlparser/src/CNavDTD.cpp b/htmlparser/src/CNavDTD.cpp
index 183b7e0bf05..aed5c2d17c6 100644
--- a/htmlparser/src/CNavDTD.cpp
+++ b/htmlparser/src/CNavDTD.cpp
@@ -891,7 +891,7 @@ nsresult CNavDTD::DidHandleStartTag(nsCParserNode& aNode,eHTMLTags aChildTag){
 
     //handle <empty/> tags by generating a close tag...
     //added this to fix bug 48351, which contains XHTML and uses empty tags.
-  if(nsHTMLElement::IsContainer(aChildTag)) {
+  if(nsHTMLElement::IsContainer(aChildTag) && aNode.mToken) {  //nullptr test fixes bug 56085
     CStartToken *theToken=NS_STATIC_CAST(CStartToken*,aNode.mToken);
     if(theToken->IsEmpty()){
 
diff --git a/parser/htmlparser/src/CNavDTD.cpp b/parser/htmlparser/src/CNavDTD.cpp
index 183b7e0bf05..aed5c2d17c6 100644
--- a/parser/htmlparser/src/CNavDTD.cpp
+++ b/parser/htmlparser/src/CNavDTD.cpp
@@ -891,7 +891,7 @@ nsresult CNavDTD::DidHandleStartTag(nsCParserNode& aNode,eHTMLTags aChildTag){
 
     //handle <empty/> tags by generating a close tag...
     //added this to fix bug 48351, which contains XHTML and uses empty tags.
-  if(nsHTMLElement::IsContainer(aChildTag)) {
+  if(nsHTMLElement::IsContainer(aChildTag) && aNode.mToken) {  //nullptr test fixes bug 56085
     CStartToken *theToken=NS_STATIC_CAST(CStartToken*,aNode.mToken);
     if(theToken->IsEmpty()){