From e892dc1268d33bfba01f35b70359b286bb9d6376 Mon Sep 17 00:00:00 2001
From: Jiaxing Wang <hello.wjx@gmail.com>
Date: Fri, 16 Sep 2016 19:13:01 +0800
Subject: [PATCH] Use prefix operator in for loop of DecodeBase58.

---
 src/base58.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/base58.cpp b/src/base58.cpp
index 405b67c153..f7768b5a64 100644
--- a/src/base58.cpp
+++ b/src/base58.cpp
@@ -42,7 +42,7 @@ bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch)
         // Apply "b256 = b256 * 58 + ch".
         int carry = ch - pszBase58;
         int i = 0;
-        for (std::vector<unsigned char>::reverse_iterator it = b256.rbegin(); (carry != 0 || i < length) && (it != b256.rend()); it++, i++) {
+        for (std::vector<unsigned char>::reverse_iterator it = b256.rbegin(); (carry != 0 || i < length) && (it != b256.rend()); ++it, ++i) {
             carry += 58 * (*it);
             *it = carry % 256;
             carry /= 256;