From 93a6a9d9ce61fb902d7a11f0ebc1682635f87e48 Mon Sep 17 00:00:00 2001
From: "alecf%netscape.com" <alecf%netscape.com>
Date: Fri, 7 Jan 2000 01:00:29 +0000
Subject: [PATCH] fix crash viewing Ben Goodger's vCard :) just a null pointer
 check, no reviewer

---
 mailnews/mime/cthandlers/vcard/mimevcrd.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mailnews/mime/cthandlers/vcard/mimevcrd.cpp b/mailnews/mime/cthandlers/vcard/mimevcrd.cpp
index c11fcbd26c3a..dc13bac81ecc 100644
--- a/mailnews/mime/cthandlers/vcard/mimevcrd.cpp
+++ b/mailnews/mime/cthandlers/vcard/mimevcrd.cpp
@@ -1730,9 +1730,11 @@ static int WriteLineToStream (MimeObject *obj, const char *line)
 {
 	int     status = 0;
 	char    *htmlLine;
-	int     htmlLen ;
+	int     htmlLen =0;
 
-  htmlLen = nsCRT::strlen(line) + nsCRT::strlen("<DT></DT>") + 1;;
+    if (line) htmlLen += nsCRT::strlen(line);
+    
+    htmlLen += nsCRT::strlen("<DT></DT>") + 1;
 
 	htmlLine = (char *) PR_MALLOC (htmlLen);
 	if (htmlLine)