From 5482728d2bd514aed265676c87b08ed3fa4249a5 Mon Sep 17 00:00:00 2001
From: "dbaron%fas.harvard.edu" <dbaron%fas.harvard.edu>
Date: Wed, 14 Nov 2001 08:17:19 +0000
Subject: [PATCH] Fix assertions that I caused with my previous checkin. 
 sr=hyatt

---
 content/xbl/src/nsXBLContentSink.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/content/xbl/src/nsXBLContentSink.cpp b/content/xbl/src/nsXBLContentSink.cpp
index 53b535e3def3..29c27d654da6 100644
--- a/content/xbl/src/nsXBLContentSink.cpp
+++ b/content/xbl/src/nsXBLContentSink.cpp
@@ -300,6 +300,12 @@ nsresult
 nsXBLContentSink::FlushText(PRBool aCreateTextNode,
                             PRBool* aDidFlush)
 {
+  if (mTextLength == 0) {
+    if (aDidFlush)
+      *aDidFlush = PR_FALSE;
+    return NS_OK;
+  }
+
   const nsASingleFragmentString& text = Substring(mText, mText+mTextLength);
   if (mState == eXBL_InHandlers) {
     // Get the text and add it to the event handler.