# HG changeset patch
# User Chris Cannam
# Date 1483461943 0
# Node ID c8183f084ad8901fe4cbee618b563ebe72faef27
# Parent  7362be7580d1868b58ac0ebcb289de7c738efd21
Avoid accidentally resetting locale to the empty string when reading pref

diff -r 7362be7580d1 -r c8183f084ad8 main/main.cpp
--- a/main/main.cpp	Tue Jan 03 16:39:42 2017 +0000
+++ b/main/main.cpp	Tue Jan 03 16:45:43 2017 +0000
@@ -308,9 +308,11 @@
     QApplication::setWindowIcon(icon);
 
     QString language = QLocale::system().name();
+    SVDEBUG << "System language is: " << language << endl;
 
     settings.beginGroup("Preferences");
-    language = settings.value("locale", language).toString();
+    QString prefLanguage = settings.value("locale", language).toString();
+    if (prefLanguage != QString()) language = prefLanguage;
     settings.endGroup();
 
     QTranslator qtTranslator;