From 4c9a36cb40b93a5dc61d9ee2935ea64d18f2e495 Mon Sep 17 00:00:00 2001
From: Vadim Yanitskiy <axilirator@gmail.com>
Date: Mon, 10 Feb 2020 14:21:52 +0700
Subject: bitvec: make bitvec_free() safe against NULL

Change-Id: Ifafb65e9d0adc286e16104274db440f38a86d800
Related: CID#208181, CID#208179
---
 src/bitvec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bitvec.c b/src/bitvec.c
index ef8621c5..5130705f 100644
--- a/src/bitvec.c
+++ b/src/bitvec.c
@@ -418,6 +418,8 @@ struct bitvec *bitvec_alloc(unsigned int size, TALLOC_CTX *ctx)
  *  \param[in] bit vector to free */
 void bitvec_free(struct bitvec *bv)
 {
+	if (bv == NULL)
+		return;
 	talloc_free(bv->data);
 	talloc_free(bv);
 }
-- 
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