X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fwallet.cpp;h=c02b6bb9783d0d44aa87b2637ab27f1c58b01823;hb=8505dbffa6e9007b04626eed609cc419423ed202;hp=91407109a037b2d545d3552bce7c8b7b5f18e6a2;hpb=4ca0237ec0d2825004fa3aa2b00a94da2a083b8b;p=novacoin.git

diff --git a/src/wallet.cpp b/src/wallet.cpp
index 9140710..c02b6bb 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -13,7 +13,7 @@
 #include "coincontrol.h"
 #include <boost/algorithm/string/replace.hpp>
 #include <openssl/bio.h>
-
+#include <random>
 #include "main.h"
 
 using namespace std;
@@ -1829,7 +1829,9 @@ bool CWallet::SelectCoinsMinConf(int64_t nTargetValue, unsigned int nSpendTime,
     vector<pair<int64_t, pair<const CWalletTx*,unsigned int> > > vValue;
     int64_t nTotalLower = 0;
 
-    random_shuffle(vCoins.begin(), vCoins.end(), GetRandInt);
+    std::random_device rd;
+    std::mt19937 g(rd());
+    shuffle(vCoins.begin(), vCoins.end(), g);
 
     BOOST_FOREACH(const COutput &output, vCoins)
     {
@@ -1888,7 +1890,8 @@ bool CWallet::SelectCoinsMinConf(int64_t nTargetValue, unsigned int nSpendTime,
     }
 
     // Solve subset sum by stochastic approximation
-    sort(vValue.rbegin(), vValue.rend(), CompareValueOnly());
+    std::sort(vValue.begin(), vValue.end(), CompareValueOnly());
+    std::reverse(vValue.begin(), vValue.end());
     vector<char> vfBest;
     int64_t nBest;