1 files changed, 1 insertions, 0 deletions
diff --git a/common.c b/common.c
index da937a1..cf950c8 100644
--- a/common.c
+++ b/common.c
@@ -2074,6 +2074,7 @@ static void
 config_load (struct config *self, struct config_item *root)
 {
 	hard_assert (root->type == CONFIG_ITEM_OBJECT);
+	if (self->root)  config_item_destroy (self->root);
 	self->root = root;
 
 	struct str_map_iter iter;