From 148f59f3a670a7008bc6c2bc07712fd58b1f6e69 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Sat, 8 Aug 2015 17:44:51 -0400
Subject: Refactor in-memory tree

---
 sway/list.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sway/list.c')

diff --git a/sway/list.c b/sway/list.c
index 120cfbcd..82d6c144 100644
--- a/sway/list.c
+++ b/sway/list.c
@@ -12,6 +12,9 @@ list_t *create_list() {
 }
 
 void list_free(list_t *list) {
+	if (list == NULL) {
+		return;
+	}
 	free(list->items);
 	free(list);
 }
-- 
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