From bbfe7d34e5ce633f8793a105dcbfe7e8cef04de5 Mon Sep 17 00:00:00 2001
From: "timeless%mozdev.org" <timeless%mozdev.org>
Date: Wed, 1 Jun 2005 16:10:58 +0000
Subject: [PATCH] Bug 289068 ASSERTION: WriteToBuffer called with count of
 zero: 'count', file r:/mozilla/netwerk/cache/src/nsDiskCacheStreams.cpp, line
 710 r=jst sr=jst a=shaver

---
 content/html/document/src/nsHTMLDocument.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/content/html/document/src/nsHTMLDocument.cpp b/content/html/document/src/nsHTMLDocument.cpp
index a28af48e2d7c..e125a3a8c3e9 100644
--- a/content/html/document/src/nsHTMLDocument.cpp
+++ b/content/html/document/src/nsHTMLDocument.cpp
@@ -2171,7 +2171,9 @@ nsHTMLDocument::WriteCommon(const nsAString& aText,
 
   // Save the data in cache
   if (mWyciwygChannel) {
-    mWyciwygChannel->WriteToCacheEntry(aText);
+    if (!aText.IsEmpty()) {
+      mWyciwygChannel->WriteToCacheEntry(aText);
+    }
 
     if (aNewlineTerminate) {
       mWyciwygChannel->WriteToCacheEntry(new_line);