bug 321344: Make sure we always enter the loop. There's no reason to actually

test anything here because we never really did before. Review from peterv is
still pending, but brendan wants this on the trunk because it breaks
XMLHttpRequest.

parser/htmlparser/src/nsParser.cpp

@@ -1774,7 +1774,7 @@ nsParser::ResumeParse(PRBool allowIteration, PRBool aIsFinalChunk,
 
     if (mParserContext->mDTD) {
       mParserContext->mDTD->WillResumeParse(mSink);
-      PRBool theIterationIsOk = allowIteration || !mParserContext->mPrevContext;
+      PRBool theIterationIsOk = PR_TRUE;
 
       while (result == NS_OK && theIterationIsOk) {
         if (!mUnusedInput.IsEmpty() && mParserContext->mScanner) {