From: Eric Haszlakiewicz <erh+git@nimenees.com>
Date: Sun, 24 Jul 2022 18:59:26 +0000 (+0000)
Subject: Add test to check for the memory leak mentioned in issue #781
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=16208fc01afcd742fd5e6736f52849ad2ec03e8f;p=json-c

Add test to check for the memory leak mentioned in issue #781
---

diff --git a/tests/test_set_value.c b/tests/test_set_value.c
index f51a2a5..a8ebbfe 100644
--- a/tests/test_set_value.c
+++ b/tests/test_set_value.c
@@ -71,6 +71,14 @@ int main(int argc, char **argv)
 	json_object_set_string(tmp, SHORT);
 	assert(strcmp(json_object_get_string(tmp), SHORT) == 0);
 	assert(strcmp(json_object_to_json_string(tmp), "\"" SHORT "\"") == 0);
+
+	// Set an empty string a couple times to try to trigger
+	// a case that used to leak memory.
+	json_object_set_string(tmp, "");
+	json_object_set_string(tmp, HUGE);
+	json_object_set_string(tmp, "");
+	json_object_set_string(tmp, HUGE);
+
 	json_object_put(tmp);
 	printf("STRING PASSED\n");