From 63822fbc844de097265b3dada6757109acd1d3a9 Mon Sep 17 00:00:00 2001
From: Kaz Wesley <keziahw@gmail.com>
Date: Mon, 18 Apr 2016 14:56:02 -0700
Subject: [PATCH] CBase58Data::SetString: cleanse the full vector

SetString seems to be passing the length of the wrong variable to
memory_cleanse, resulting in the last byte of the temporary buffer not being
securely erased.
---
 src/base58.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/base58.cpp b/src/base58.cpp
index 09977ea35..33a6f4709 100644
--- a/src/base58.cpp
+++ b/src/base58.cpp
@@ -175,7 +175,7 @@ bool CBase58Data::SetString(const char* psz, unsigned int nVersionBytes)
     vchData.resize(vchTemp.size() - nVersionBytes);
     if (!vchData.empty())
         memcpy(&vchData[0], &vchTemp[nVersionBytes], vchData.size());
-    memory_cleanse(&vchTemp[0], vchData.size());
+    memory_cleanse(&vchTemp[0], vchTemp.size());
     return true;
 }