From 34703ac65944c22770a446d1b6f8b0cf23f3c6a3 Mon Sep 17 00:00:00 2001
From: Oliver Hartkopp <socketcan@hartkopp.net>
Date: Thu, 26 Jun 2008 14:35:46 +0000
Subject: [PATCH] Fixed condition pointed out by Uwe Bonnes:
 https://lists.berlios.de/pipermail/socketcan-core/2008-June/001625.html

---
 canplayer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/canplayer.c b/canplayer.c
index f1d6d7e..799a64a 100644
--- a/canplayer.c
+++ b/canplayer.c
@@ -346,7 +346,7 @@ int main(int argc, char **argv)
 				if (buf[j] == '=')
 					break;
 			}
-			if (buf[j] != '=') {
+			if ((j == BUFSZ) || (buf[j] != '=')) {
 				fprintf(stderr, "'=' missing in assignment!\n");
 				print_usage(basename(argv[0]));
 				return 1;