# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1479062407 -7200
# Node ID f3ade599cfbb6a8a556867ccb5779080fc160d03
# Parent  bb873449cf5963e93e57f8a9f29dccef0e1be822
ts_free*/ts_destroy* functions shouldn't bork when passed a null pointer

diff -r bb873449cf59 -r f3ade599cfbb src/treestore.c
--- a/src/treestore.c	Sun Nov 13 19:46:01 2016 +0200
+++ b/src/treestore.c	Sun Nov 13 20:40:07 2016 +0200
@@ -382,6 +382,8 @@
 
 void ts_destroy_node(struct ts_node *node)
 {
+	if(!node) return;
+
 	free(node->name);
 
 	while(node->attr_list) {
@@ -409,6 +411,8 @@
 
 void ts_free_tree(struct ts_node *tree)
 {
+	if(!tree) return;
+
 	while(tree->child_list) {
 		struct ts_node *child = tree->child_list;
 		tree->child_list = tree->child_list->next;