From: Eric Haszlakiewicz <erh+git@nimenees.com>
Date: Sat, 11 Jul 2020 15:03:00 +0000 (+0000)
Subject: Issue #641: Add a cast to void * to address some theoretically undefined printf behavior.
X-Git-Tag: json-c-0.15-20200726~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6542d33cd1e546f9e58e7cba93049e2858ec9dc2;p=json-c

Issue #641: Add a cast to void * to address some theoretically undefined printf behavior.
---

diff --git a/json_object.c b/json_object.c
index 73daa4c..2ee39ea 100644
--- a/json_object.c
+++ b/json_object.c
@@ -1635,7 +1635,7 @@ static int json_object_copy_serializer_data(struct json_object *src, struct json
 	{
 		_json_c_set_last_err(
 		    "json_object_deep_copy: unable to copy unknown serializer data: %p\n",
-		    dst->_to_json_string);
+		    (void *)dst->_to_json_string);
 		return -1;
 	}
 	dst->_user_delete = src->_user_delete;