From 2e21bad416b831a5702ff230b30e1a71f4223119 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Mon, 25 Jun 2001 07:37:16 +0000
Subject: Emergency core-dump fix.

svn path=/trunk/; revision=3384
---
 cram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cram.c b/cram.c
index da1bade5..e2002eea 100644
--- a/cram.c
+++ b/cram.c
@@ -87,7 +87,7 @@ int do_cram_md5 (int sock, char *command, struct query *ctl, char *strip)
 
     /* caller may specify a response prefix we should strip if present */
     respdata = buf1;
-    if (strncmp(buf1, strip, strlen(strip)) == 0)
+    if (strip && strncmp(buf1, strip, strlen(strip)) == 0)
 	respdata += strlen(strip);
     len = from64tobits (msg_id, respdata);
 
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