From 2449bf28adca16e49c811264b39a8727e46caf53 Mon Sep 17 00:00:00 2001 From: Brian Somers Date: Mon, 20 Aug 2001 12:50:21 +0000 Subject: Handle snprintf() returning -1. MFC after: 2 weeks --- libexec/rlogind/rlogind.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libexec') diff --git a/libexec/rlogind/rlogind.c b/libexec/rlogind/rlogind.c index f0df9dfd099ce..2719d0962ee5e 100644 --- a/libexec/rlogind/rlogind.c +++ b/libexec/rlogind/rlogind.c @@ -555,6 +555,8 @@ fatal(f, msg, syserr) msg, strerror(errno)); else len = snprintf(bp, sizeof(buf), "rlogind: %s.\r\n", msg); + if (len == -1) + len = 0; (void) write(f, buf, bp + len - buf); exit(1); } -- cgit v1.3