Searching through splay trees may change the tree variable.

[tinc] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index 466016c..71132c4 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -99,7 +99,7 @@ void config_add(avl_tree_t *config_tree, config_t *cfg)
        avl_insert(config_tree, cfg);
 }
 
-config_t *lookup_config(const avl_tree_t *config_tree, char *variable)
+config_t *lookup_config(avl_tree_t *config_tree, char *variable)
 {
        config_t cfg, *found;
 
@@ -120,7 +120,7 @@ config_t *lookup_config(const avl_tree_t *config_tree, char *variable)
        return found;
 }
 
-config_t *lookup_config_next(const avl_tree_t *config_tree, const config_t *cfg)
+config_t *lookup_config_next(avl_tree_t *config_tree, const config_t *cfg)
 {
        avl_node_t *node;
        config_t *found;