From 72907cc744854dd04d4872b491b8b1e7827cf966 Mon Sep 17 00:00:00 2001
From: Gregory Danielson <gregory.danielson3@gmail.com>
Date: Mon, 26 Oct 2020 09:38:44 -0500
Subject: [PATCH] Do not accept empty appname argument

Closes #768
---
 dunstify.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dunstify.c b/dunstify.c
index 40c50ba..7014191 100644
--- a/dunstify.c
+++ b/dunstify.c
@@ -127,6 +127,11 @@ void parse_commandline(int argc, char *argv[])
         die(0);
     }
 
+    if (*appname == '\0') {
+        g_printerr("Provided appname was empty\n");
+        die(1);
+    }
+
     int n_args = count_args(argv, argc);
     if (n_args < 2 && close_id < 1) {
         g_printerr("I need at least a summary\n");