From 283cd6da54fcd20f21d8222437903a4081b06bf9 Mon Sep 17 00:00:00 2001
From: Joris Vink <joris@coders.se>
Date: Tue, 19 Nov 2019 09:44:13 +0100
Subject: [PATCH] allow NULL pointers to cleanup/free calls.

---
 src/json.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/json.c b/src/json.c
index c9d3a92..f6073d9 100644
--- a/src/json.c
+++ b/src/json.c
@@ -125,6 +125,9 @@ kore_json_find(struct kore_json_item *root, const char *path, int type)
 void
 kore_json_cleanup(struct kore_json *json)
 {
+	if (json == NULL)
+		return;
+
 	kore_buf_cleanup(&json->tmpbuf);
 	kore_json_item_free(json->root);
 }
@@ -322,6 +325,9 @@ kore_json_item_free(struct kore_json_item *item)
 {
 	struct kore_json_item	*node;
 
+	if (item == NULL)
+		return;
+
 	switch (item->type) {
 	case KORE_JSON_TYPE_OBJECT:
 	case KORE_JSON_TYPE_ARRAY: