From 81634512496b3188aaf77c71506ed248af132066 Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Wed, 30 Sep 2015 19:13:32 +0200
Subject: [PATCH] Check parseoffset return value in od(1)

Yeah, kinda embarassing. Forgot about that.
---
 od.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/od.c b/od.c
index 30031c7..f4315ba 100644
--- a/od.c
+++ b/od.c
@@ -118,10 +118,12 @@ main(int argc, char *argv[])
 		radix = s[0];
 		break;
 	case 'j':
-		skip = parseoffset(EARGF(usage()));
+		if ((skip = parseoffset(EARGF(usage()))) < 0)
+			return 1;
 		break;
 	case 'N':
-		maxbytes = parseoffset(EARGF(usage()));
+		if ((maxbytes = parseoffset(EARGF(usage()))) < 0)
+			return 1;
 		break;
 	case 't':
 		s = EARGF(usage());