Update our child counts if notifying on our children caused more updates. bug 376761, r=bzbarsky sr=sicking

git-svn-id: svn://10.0.0.236/trunk@226590 18797224-902f-48f8-a5cc-f745e15eee43

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

@@ -1346,8 +1346,10 @@ nsresult
 SinkContext::FlushTags()
 {
   PRBool oldBeganUpdate = mSink->mBeganUpdate;
+  PRUint32 oldUpdates = mSink->mUpdatesInNotification;
 
   ++(mSink->mInNotification);
+  mSink->mUpdatesInNotification = 0;
   {
     // Scope so we call EndUpdate before we decrease mInNotification
     mozAutoDocUpdate updateBatch(mSink->mDocument, UPDATE_CONTENT_MODEL,
@@ -1406,6 +1408,11 @@ SinkContext::FlushTags()
   }
   --(mSink->mInNotification);
 
+  if (mSink->mUpdatesInNotification > 1) {
+    UpdateChildCounts();
+  }
+
+  mSink->mUpdatesInNotification = oldUpdates;
   mSink->mBeganUpdate = oldBeganUpdate;
 
   return NS_OK;