X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fconf.c;h=5231a9dfca25fc16c1a8fd3fbf63b9c0a8001081;hb=ad85858f2a2383af2cf0bcdede7de11dcf60aa8f;hp=a53db04604ed10bc8725053a38bb9d33edfb84b8;hpb=d959cb6c3232507db9ef0cb0873a934255e70bf0;p=meshlink

diff --git a/src/conf.c b/src/conf.c
index a53db046..5231a9df 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -51,7 +51,8 @@ void init_configuration(splay_tree_t **config_tree) {
 }
 
 void exit_configuration(splay_tree_t **config_tree) {
-	splay_delete_tree(*config_tree);
+	if(*config_tree)
+		splay_delete_tree(*config_tree);
 	*config_tree = NULL;
 }
 
@@ -323,10 +324,9 @@ bool append_config_file(meshlink_handle_t *mesh, const char *name, const char *k
 	if(!fp) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Cannot open config file %s: %s", filename, strerror(errno));
 	} else {
-		fprintf(fp, "\n# The following line was automatically added by tinc\n%s = %s\n", key, value);
+		fprintf(fp, "%s = %s\n", key, value);
 		fclose(fp);
 	}
 
-
 	return fp != NULL;
 }