From 828c12b22661de53d6497bd1410c68cb153b4f35 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Wed, 6 Nov 2024 15:19:04 +0100
Subject: [PATCH] Handle NULL gracefully in json_tokener_free
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Similarly to glibc's free, make json_tokener_free(NULL)
a no-op, to simplify cleanup paths.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
 json_tokener.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/json_tokener.c b/json_tokener.c
index c831f8a..4453c89 100644
--- a/json_tokener.c
+++ b/json_tokener.c
@@ -182,6 +182,8 @@ struct json_tokener *json_tokener_new(void)
 
 void json_tokener_free(struct json_tokener *tok)
 {
+	if (!tok)
+		return;
 	json_tokener_reset(tok);
 	if (tok->pb)
 		printbuf_free(tok->pb);
-- 
2.39.5