diff --git a/mozilla/htmlparser/src/nsWellFormedDTD.cpp b/mozilla/htmlparser/src/nsWellFormedDTD.cpp
index b58b92d966c..3c89cf6294e 100644
--- a/mozilla/htmlparser/src/nsWellFormedDTD.cpp
+++ b/mozilla/htmlparser/src/nsWellFormedDTD.cpp
@@ -264,7 +264,7 @@ NS_IMETHODIMP CWellFormedDTD::BuildModel(nsIParser* aParser) {
         if(NS_SUCCEEDED(result)) {
           theRecycler->RecycleToken(theToken);
         }
-        else {
+        else if(NS_ERROR_HTMLPARSER_BLOCK!=result){
           theTokenizer->PushTokenFront(theToken);
         }
         // theRootDTD->Verify(kEmptyString,aParser);
diff --git a/mozilla/parser/htmlparser/src/nsWellFormedDTD.cpp b/mozilla/parser/htmlparser/src/nsWellFormedDTD.cpp
index b58b92d966c..3c89cf6294e 100644
--- a/mozilla/parser/htmlparser/src/nsWellFormedDTD.cpp
+++ b/mozilla/parser/htmlparser/src/nsWellFormedDTD.cpp
@@ -264,7 +264,7 @@ NS_IMETHODIMP CWellFormedDTD::BuildModel(nsIParser* aParser) {
         if(NS_SUCCEEDED(result)) {
           theRecycler->RecycleToken(theToken);
         }
-        else {
+        else if(NS_ERROR_HTMLPARSER_BLOCK!=result){
           theTokenizer->PushTokenFront(theToken);
         }
         // theRootDTD->Verify(kEmptyString,aParser);