From: nicm <nicm@openbsd.org>
Date: Tue, 13 Jul 2010 20:41:55 +0000 (+0000)
Subject: PR 6423 fix for cvs too, requested by xsa@.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1d911502078a1e7558f4eeb2b2c339889d0e8ac3;p=openbsd

PR 6423 fix for cvs too, requested by xsa@.
---

diff --git a/usr.bin/cvs/rcs.c b/usr.bin/cvs/rcs.c
index b524ad82188..1067620f10b 100644
--- a/usr.bin/cvs/rcs.c
+++ b/usr.bin/cvs/rcs.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rcs.c,v 1.293 2010/07/09 20:07:05 naddy Exp $	*/
+/*	$OpenBSD: rcs.c,v 1.294 2010/07/13 20:41:55 nicm Exp $	*/
 /*
  * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
  * All rights reserved.
@@ -492,7 +492,7 @@ rcs_write(RCSFILE *rfp)
 		if (rdp->rd_log != NULL) {
 			len = strlen(rdp->rd_log);
 			rcs_strprint((const u_char *)rdp->rd_log, len, fp);
-			if (rdp->rd_log[len-1] != '\n')
+			if (len == 0 || rdp->rd_log[len-1] != '\n')
 				fputc('\n', fp);
 		}
 		fputs("@\ntext\n@", fp);