From: Olivier Matz <zer0@droids-corp.org>
Date: Thu, 21 Jun 2018 17:10:38 +0000 (+0200)
Subject: fix invalid free
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=4f770798433567dc0e179c75888b591255842220;p=protos%2Flibecoli.git

fix invalid free
---

diff --git a/lib/ecoli_strvec.c b/lib/ecoli_strvec.c
index d8f4a86..ff75f1e 100644
--- a/lib/ecoli_strvec.c
+++ b/lib/ecoli_strvec.c
@@ -373,6 +373,7 @@ static int ec_strvec_testcase(void)
 	testres |= EC_TEST_CHECK(ec_strvec_cmp(strvec, strvec2) == 0,
 		"strvec and strvec2 should be equal\n");
 	ec_strvec_free(strvec2);
+	strvec2 = NULL;
 
 	f = open_memstream(&buf, &buflen);
 	if (f == NULL)
@@ -401,7 +402,9 @@ static int ec_strvec_testcase(void)
 	testres |= EC_TEST_CHECK(ec_strvec_cmp(strvec, strvec2) == 0,
 		"strvec and strvec2 should be equal\n");
 	ec_strvec_free(strvec2);
+	strvec = NULL;
 	ec_strvec_free(strvec);
+	strvec2 = NULL;
 
 	return testres;