From 2f1fd1584efc46e69453a38788ad22470f73698a Mon Sep 17 00:00:00 2001
From: Heinz Mauelshagen <heinzm@redhat.com>
Date: Thu, 30 Mar 2017 00:39:26 +0200
Subject: [PATCH] man-generator: catch missing command name

---
 tools/command.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/command.c b/tools/command.c
index 8a739f0f6..9a8081238 100644
--- a/tools/command.c
+++ b/tools/command.c
@@ -3439,6 +3439,10 @@ int main(int argc, char *argv[])
 
 	if (optind < argc)
 		cmdname = strdup(argv[optind++]);
+	else {
+		log_error("Missing command name");
+		exit(EXIT_FAILURE);
+	}
 
 	if (optind < argc)
 		desfile = argv[optind++];
-- 
2.43.5