Fix for 32263

Create a new instance of the DTD when called by
the JS engine ( only when creating a new parser context ).
r=rickg.


git-svn-id: svn://10.0.0.236/trunk@63381 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/htmlparser/src/nsParser.cpp

@@ -958,14 +958,13 @@ aContentType,PRBool aVerifyEnabled,PRBool aLastCall,eParseMode aMode){
       eAutoDetectResult theStatus=eUnknownDetect; 
 
       if(mParserContext && (mParserContext->mSourceType==aContentType)) { 
-        theDTD=mParserContext->mDTD; 
+        mParserContext->mDTD->CreateNewInstance(&theDTD); // To fix bug 32263
         theStatus=mParserContext->mAutoDetectStatus; 
 
         //added this to fix bug 32022.
       } 
 
       pc=new CParserContext(theScanner,aKey, 0,theDTD,theStatus,aLastCall); 
-  
 
       if(pc && theScanner) { 
         PushContext(*pc);