X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconf.c;h=0727953127e141ac633fc1e8e79bbaa911ab4b95;hp=c5467d20ad3028583f1be2afa486340df6b38de1;hb=930bf74fbe5ce8363b6cc2ae3a3e960e910e0996;hpb=20ae7dd8c12390f7360eb28cc17e1b8a8a706b06

diff --git a/src/conf.c b/src/conf.c
index c5467d20..07279531 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -339,7 +339,7 @@ bool read_config_file(avl_tree_t *config_tree, const char *fname) {
 
 void read_config_options(avl_tree_t *config_tree, const char *prefix) {
 	list_node_t *node, *next;
-	size_t prefix_len = strlen(prefix);
+	size_t prefix_len = prefix ? strlen(prefix) : 0;
 
 	for(node = cmdline_conf->tail; node; node = next) {
 		config_t *cfg = (config_t *)node->data;
@@ -358,7 +358,6 @@ void read_config_options(avl_tree_t *config_tree, const char *prefix) {
 }
 
 bool read_server_config() {
-	list_node_t *node, *next;
 	char *fname;
 	bool x;
 
@@ -377,8 +376,6 @@ bool read_server_config() {
 }
 
 bool read_connection_config(connection_t *c) {
-	list_node_t *node, *next;
-	size_t name_len = strlen(c->name);
 	char *fname;
 	bool x;