1 files changed, 25 insertions, 18 deletions

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 123777a71b..73c684e489 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -1,5 +1,5 @@
-// Copyright (c) 2011-2014 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #if defined(HAVE_CONFIG_H)
@@ -89,10 +89,24 @@ static std::string Translate(const char* psz)
     return QCoreApplication::translate("bitcoin-core", psz).toStdString();
 }
 
+static QString GetLangTerritory()
+{
+    QSettings settings;
+    // Get desired locale (e.g. "de_DE")
+    // 1) System default language
+    QString lang_territory = QLocale::system().name();
+    // 2) Language from QSettings
+    QString lang_territory_qsettings = settings.value("language", "").toString();
+    if(!lang_territory_qsettings.isEmpty())
+        lang_territory = lang_territory_qsettings;
+    // 3) -lang command line argument
+    lang_territory = QString::fromStdString(GetArg("-lang", lang_territory.toStdString()));
+    return lang_territory;
+}
+
 /** Set up translations */
 static void initTranslations(QTranslator &qtTranslatorBase, QTranslator &qtTranslator, QTranslator &translatorBase, QTranslator &translator)
 {
-    QSettings settings;
 
     // Remove old translators
     QApplication::removeTranslator(&qtTranslatorBase);
@@ -102,13 +116,7 @@ static void initTranslations(QTranslator &qtTranslatorBase, QTranslator &qtTrans
 
     // Get desired locale (e.g. "de_DE")
     // 1) System default language
-    QString lang_territory = QLocale::system().name();
-    // 2) Language from QSettings
-    QString lang_territory_qsettings = settings.value("language", "").toString();
-    if(!lang_territory_qsettings.isEmpty())
-        lang_territory = lang_territory_qsettings;
-    // 3) -lang command line argument
-    lang_territory = QString::fromStdString(GetArg("-lang", lang_territory.toStdString()));
+    QString lang_territory = GetLangTerritory();
 
     // Convert to "de" only by truncating "_DE"
     QString lang = lang_territory;
@@ -173,7 +181,7 @@ private:
     boost::thread_group threadGroup;
 
     /// Pass fatal exception message to UI thread
-    void handleRunawayException(std::exception *e);
+    void handleRunawayException(const std::exception *e);
 };
 
 /** Main Bitcoin application object */
@@ -240,7 +248,7 @@ BitcoinCore::BitcoinCore():
 {
 }
 
-void BitcoinCore::handleRunawayException(std::exception *e)
+void BitcoinCore::handleRunawayException(const std::exception *e)
 {
     PrintExceptionContinue(e, "Runaway exception");
     emit runawayException(QString::fromStdString(strMiscWarning));
@@ -260,7 +268,7 @@ void BitcoinCore::initialize()
             StartDummyRPCThread();
         }
         emit initializeResult(rv);
-    } catch (std::exception& e) {
+    } catch (const std::exception& e) {
         handleRunawayException(&e);
     } catch (...) {
         handleRunawayException(NULL);
@@ -277,7 +285,7 @@ void BitcoinCore::shutdown()
         Shutdown();
         qDebug() << __func__ << ": Shutdown finished";
         emit shutdownResult(1);
-    } catch (std::exception& e) {
+    } catch (const std::exception& e) {
         handleRunawayException(&e);
     } catch (...) {
         handleRunawayException(NULL);
@@ -498,8 +506,6 @@ int main(int argc, char *argv[])
     Q_INIT_RESOURCE(bitcoin);
     Q_INIT_RESOURCE(bitcoin_locale);
 
-    GUIUtil::SubstituteFonts();
-
     BitcoinApplication app(argc, argv);
 #if QT_VERSION > 0x050100
     // Generate high-dpi pixmaps
@@ -521,6 +527,7 @@ int main(int argc, char *argv[])
     QApplication::setOrganizationName(QAPP_ORG_NAME);
     QApplication::setOrganizationDomain(QAPP_ORG_DOMAIN);
     QApplication::setApplicationName(QAPP_APP_NAME_DEFAULT);
+    GUIUtil::SubstituteFonts(GetLangTerritory());
 
     /// 4. Initialization of translations, so that intro dialog is in user's language
     // Now that QSettings are accessible, initialize translations
@@ -551,7 +558,7 @@ int main(int argc, char *argv[])
     }
     try {
         ReadConfigFile(mapArgs, mapMultiArgs);
-    } catch(std::exception &e) {
+    } catch (const std::exception& e) {
         QMessageBox::critical(0, QObject::tr("Bitcoin Core"),
                               QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what()));
         return false;
@@ -628,7 +635,7 @@ int main(int argc, char *argv[])
         app.exec();
         app.requestShutdown();
         app.exec();
-    } catch (std::exception& e) {
+    } catch (const std::exception& e) {
         PrintExceptionContinue(&e, "Runaway exception");
         app.handleRunawayException(QString::fromStdString(strMiscWarning));
     } catch (...) {