4 files changed, 11 insertions, 10 deletions
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 9986af4957..c828234f44 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -496,7 +496,7 @@ void BitcoinApplication::shutdownResult(int retval)
 void BitcoinApplication::handleRunawayException(const QString &message)
 {
     QMessageBox::critical(0, "Runaway exception", BitcoinGUI::tr("A fatal error occurred. Bitcoin can no longer continue safely and will quit.") + QString("\n\n") + message);
-    ::exit(1);
+    ::exit(EXIT_FAILURE);
 }
 
 WId BitcoinApplication::getMainWinId() const
@@ -573,13 +573,13 @@ int main(int argc, char *argv[])
     {
         HelpMessageDialog help(NULL, mapArgs.count("-version"));
         help.showOrPrint();
-        return 1;
+        return EXIT_SUCCESS;
     }
 
     /// 5. Now that settings and translations are available, ask user for data directory
     // User language is set up: pick a data directory
     if (!Intro::pickDataDirectory())
-        return 0;
+        return EXIT_SUCCESS;
 
     /// 6. Determine availability of data directory and parse bitcoin.conf
     /// - Do not call GetDataDir(true) before this step finishes
@@ -587,14 +587,14 @@ int main(int argc, char *argv[])
     {
         QMessageBox::critical(0, QObject::tr(PACKAGE_NAME),
                               QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(mapArgs["-datadir"])));
-        return 1;
+        return EXIT_FAILURE;
     }
     try {
         ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME), mapArgs, mapMultiArgs);
     } catch (const std::exception& e) {
         QMessageBox::critical(0, QObject::tr(PACKAGE_NAME),
                               QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what()));
-        return false;
+        return EXIT_FAILURE;
     }
 
     /// 7. Determine network (and switch to network specific options)
@@ -608,7 +608,7 @@ int main(int argc, char *argv[])
         SelectParams(ChainNameFromCommandLine());
     } catch(std::exception &e) {
         QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: %1").arg(e.what()));
-        return 1;
+        return EXIT_FAILURE;
     }
 #ifdef ENABLE_WALLET
     // Parse URIs on command line -- this can affect Params()
@@ -630,7 +630,7 @@ int main(int argc, char *argv[])
     // - Do this after creating app and setting up translations, so errors are
     // translated properly.
     if (PaymentServer::ipcSendCommandLine())
-        exit(0);
+        exit(EXIT_SUCCESS);
 
     // Start up the payment server early, too, so impatient users that click on
     // bitcoin: links repeatedly have their payment requests routed to this process:
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 87704c641d..f9caca6878 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -6,6 +6,7 @@
 
 #include "bantablemodel.h"
 #include "guiconstants.h"
+#include "guiutil.h"
 #include "peertablemodel.h"
 
 #include "chainparams.h"
@@ -208,7 +209,7 @@ QString ClientModel::formatClientStartupTime() const
 
 QString ClientModel::dataDir() const
 {
-    return QString::fromStdString(GetDataDir().string());
+    return GUIUtil::boostPathToQString(GetDataDir());
 }
 
 void ClientModel::updateBanlist()
diff --git a/src/qt/paymentrequestplus.h b/src/qt/paymentrequestplus.h
index a73fe5f29d..a8bfcd2ac4 100644
--- a/src/qt/paymentrequestplus.h
+++ b/src/qt/paymentrequestplus.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2015 The Bitcoin developers
+// Copyright (c) 2011-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index 9f23e77a13..478f5ccf12 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -80,7 +80,7 @@ static QString ipcServerName()
     // Append a simple hash of the datadir
     // Note that GetDataDir(true) returns a different path
     // for -testnet versus main net
-    QString ddir(QString::fromStdString(GetDataDir(true).string()));
+    QString ddir(GUIUtil::boostPathToQString(GetDataDir(true)));
     name.append(QString::number(qHash(ddir)));
 
     return name;