From 05b81531f8204441f8cb0fc5487b6760e978eb98 Mon Sep 17 00:00:00 2001
From: "rpotts%netscape.com" <rpotts%netscape.com>
Date: Fri, 11 Jun 1999 08:22:17 +0000
Subject: [PATCH] initialize the [out] parameters in GetWriteSegment so they
 are correct even if NS_OK is not returned...

---
 xpcom/ds/nsBuffer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xpcom/ds/nsBuffer.cpp b/xpcom/ds/nsBuffer.cpp
index 17b86922b287..99e36b7b04d6 100644
--- a/xpcom/ds/nsBuffer.cpp
+++ b/xpcom/ds/nsBuffer.cpp
@@ -496,6 +496,8 @@ NS_IMETHODIMP
 nsBuffer::GetWriteSegment(char* *resultSegment,
                           PRUint32 *resultSegmentLen)
 {
+    *resultSegmentLen = 0;
+    *resultSegment = nsnull;
     if (mEOF)
         return NS_BASE_STREAM_EOF;