From a90b2a3ff70612160c9456ba1988147ae7ee0790 Mon Sep 17 00:00:00 2001
From: Felipe Zimmerle <fcosta@trustwave.com>
Date: Sun, 28 May 2017 22:27:10 -0300
Subject: [PATCH] Code cosmetics: init a vector.

---
 src/utils/sha1.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/sha1.cc b/src/utils/sha1.cc
index 38a9a4f1..1bff5a44 100644
--- a/src/utils/sha1.cc
+++ b/src/utils/sha1.cc
@@ -25,7 +25,7 @@ namespace Utils {
 
 
 std::string Sha1::hexdigest(const std::string& input) {
-    unsigned char digest[20];
+    unsigned char digest[20] = { 0 };
     static const char* const lut = "0123456789abcdef";
 
     mbedtls_sha1(reinterpret_cast<const unsigned char *>(input.c_str()),