From a8538967150846080e9915cf52b4f098ff8af464 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Wed, 30 Oct 2019 18:06:47 +0100
Subject: [PATCH] main: free 'config' on command line parse error

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

diff --git a/main.c b/main.c
index 64dea222..b09b5e3b 100644
--- a/main.c
+++ b/main.c
@@ -107,18 +107,22 @@ main(int argc, char *const *argv)
 
         case 'v':
             printf("foot version %s\n", FOOT_VERSION);
+            config_free(conf);
             return EXIT_SUCCESS;
 
         case 'h':
             print_usage(prog_name);
+            config_free(conf);
             return EXIT_SUCCESS;
 
         case ':':
             fprintf(stderr, "error: -%c: missing required argument\n", optopt);
+            config_free(conf);
             return EXIT_FAILURE;
 
         case '?':
             fprintf(stderr, "error: -%c: invalid option\n", optopt);
+            config_free(conf);
             return EXIT_FAILURE;
         }
     }