From 018cec7c41e5fca9cfe80c618444a4d343fc44e2 Mon Sep 17 00:00:00 2001
From: ENikS <evgeni@eniks.com>
Date: Thu, 18 Sep 2014 16:57:01 -0400
Subject: [PATCH] Fixing 'vector out of bounds' issue in base 32 and 64

---
 src/utilstrencodings.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utilstrencodings.cpp b/src/utilstrencodings.cpp
index 6837e4e2674..2cec3023b53 100644
--- a/src/utilstrencodings.cpp
+++ b/src/utilstrencodings.cpp
@@ -224,7 +224,7 @@ vector<unsigned char> DecodeBase64(const char* p, bool* pfInvalid)
 string DecodeBase64(const string& str)
 {
     vector<unsigned char> vchRet = DecodeBase64(str.c_str());
-    return string((const char*)&vchRet[0], vchRet.size());
+    return (vchRet.size() == 0) ? string() : string((const char*)&vchRet[0], vchRet.size());
 }
 
 string EncodeBase32(const unsigned char* pch, size_t len)
@@ -411,7 +411,7 @@ vector<unsigned char> DecodeBase32(const char* p, bool* pfInvalid)
 string DecodeBase32(const string& str)
 {
     vector<unsigned char> vchRet = DecodeBase32(str.c_str());
-    return string((const char*)&vchRet[0], vchRet.size());
+    return (vchRet.size() == 0) ? string() : string((const char*)&vchRet[0], vchRet.size());
 }
 
 bool ParseInt32(const std::string& str, int32_t *out)