From ddf1750e42e17f75e765d494874308c6393118bb Mon Sep 17 00:00:00 2001
From: Bartosz Brachaczek <b.brachaczek@gmail.com>
Date: Fri, 17 Jul 2020 01:16:28 +0200
Subject: getentropy: fix UB if len==0

if len==0, an uninitalized variable would be returned
---
 src/misc/getentropy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/misc/getentropy.c b/src/misc/getentropy.c
index d2f282ce..651ea95f 100644
--- a/src/misc/getentropy.c
+++ b/src/misc/getentropy.c
@@ -6,7 +6,7 @@
 
 int getentropy(void *buffer, size_t len)
 {
-	int cs, ret;
+	int cs, ret = 0;
 	char *pos = buffer;
 
 	if (len > 256) {
-- 
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