From ef60c2c8884b8432b176fe7b25a3ff0e4157498f Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Wed, 30 Oct 2013 22:17:45 +0100
Subject: complain if hostname is empty

---
 mpd-notification.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mpd-notification.c b/mpd-notification.c
index d439157..7e5b582 100644
--- a/mpd-notification.c
+++ b/mpd-notification.c
@@ -74,6 +74,10 @@ int main(int argc, char ** argv) {
 						return EXIT_SUCCESS;
 					case 'H':
 						mpd_host = argv[i] + 2;
+						if (strlen(mpd_host) == 0) {
+							fprintf(stderr, "No host given!\n");
+							return EXIT_FAILURE;
+						}
 						printf("%s: using host %s\n", program, mpd_host);
 						break;
 					default:
-- 
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