Make the -c switch mandatory

1 files changed, 6 insertions, 1 deletions

diff --git a/audio/headset.c b/audio/headset.c
index 8111db88..277f7f42 100644
--- a/audio/headset.c
+++ b/audio/headset.c
@@ -1075,11 +1075,16 @@ int main(int argc, char *argv[])
 			break;
 
 		default:
-			printf("Usage: %s [-n] [bdaddr]\n", argv[0]);
+			printf("Usage: %s -c local_channel [-n] [bdaddr]\n", argv[0]);
 			exit(1);
 		}
 	}
 
+	if (!config_channel) {
+		printf("You need to supply a local channel with the -c switch\n");
+		exit(1);
+	}
+
 	if (argv[optind]) {
 		on_init_bda = argv[optind];
 		daemonize = 0;