From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 12 May 2005 22:36:32 +0000 (-0000)
Subject: fix segfault if user only specifies 1 file
X-Git-Tag: 1_1_0~980
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3ba93c04383e8ede9608fa91ed3058db1d213244;p=oweals%2Fbusybox.git

fix segfault if user only specifies 1 file
---

diff --git a/coreutils/comm.c b/coreutils/comm.c
index 6b7b9554c..f390490e2 100644
--- a/coreutils/comm.c
+++ b/coreutils/comm.c
@@ -142,7 +142,7 @@ int comm_main (int argc, char **argv)
 
 	opt = bb_getopt_ulflags(argc, argv, "123");
 
-	if ((opt & 0x80000000UL) || (optind == argc))
+	if (optind != argc + 2)
 		bb_show_usage();
 
 	if (opt & COMM_OPT_1)