make sure config file was actually opened (#195)

openziti · Dec 4, 2020 · 0fd8d9d · 0fd8d9d
1 parent 7160cde
commit 0fd8d9d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/library/config.c b/library/config.c
@@ -33,6 +33,10 @@ int load_config_file(const char *filename, ziti_config **cfg) {
     }
 
     FILE *file = fopen(filename, "r");
+    if (file == NULL) {
+        ZITI_LOG(ERROR, "%s - %s", filename, strerror(errno));
+        return ZITI_CONFIG_NOT_FOUND;
+    }
 
     size_t config_len = (size_t) stats.st_size;
     char *config = malloc(config_len);