From 58315e3f0d270735c49ad46bca1a4130d9d1bfc1 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Thu, 19 Jul 2001 16:49:35 +0000
Subject: [PATCH] (fatal): use vsnprintf correctly

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10359 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/rsh/rshd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/appl/rsh/rshd.c b/appl/rsh/rshd.c
index 9a18a2c82..b3cc9bc82 100644
--- a/appl/rsh/rshd.c
+++ b/appl/rsh/rshd.c
@@ -102,6 +102,7 @@ fatal (int sock, const char *m, ...)
     *buf = 1;
     va_start(args, m);
     len = vsnprintf (buf + 1, sizeof(buf) - 1, m, args);
+    len = min(len, sizeof(buf) - 1);
     va_end(args);
     syslog (LOG_ERR, "%s", buf + 1);
     net_write (sock, buf, len + 1);