bug 283564: Fix a leak when the HTML fragment sink is used to parse an empty string by ensuring that DidBuildModel() is always called. r+sr=bzbarsky

git-svn-id: svn://10.0.0.236/trunk@169884 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/content/html/document/src/nsHTMLFragmentContentSink.cpp

@@ -707,6 +707,7 @@ nsHTMLFragmentContentSink::DidBuildContent()
 {
   if (!mAllContent) {
     FlushText();
+    DidBuildModel(); // Release our ref to the parser now.
     mProcessing = PR_FALSE;
   }