From aba597d5ccdf24e87fdb9b32974cecc9339a3db8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Mon, 29 Apr 2019 18:47:21 +0200
Subject: [PATCH] main: print error and exit when we fail to find a conf file

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

diff --git a/main.c b/main.c
index 7f05411..2c33e75 100644
--- a/main.c
+++ b/main.c
@@ -140,6 +140,10 @@ main(int argc, const char *const *argv)
     }
 
     char *config_path = get_config_path();
+    if (config_path == NULL) {
+        LOG_ERR("could not find a configuration (see man 5 f00bar)");
+        return 1;
+    }
 
     struct bar *bar = load_bar(config_path);
     free(config_path);