Fixed QIniSettings on Windows

src/qinisettings.h

@@ -61,8 +61,9 @@ public:
   QVariant value(const QString & key, const QVariant &defaultValue = QVariant()) {
     QString key_tmp(key);
     QVariant ret = QSettings::value(key_tmp);
-    if(format() == QSettings::NativeFormat) {
     if(ret.isNull()) {
+      if(format() == QSettings::NativeFormat) {
+
         // Fallback on Windows, use \ in key instead of /
         if(key_tmp.contains("/")) {
           ret = QSettings::value(key_tmp.replace("/", "\\"));
@@ -71,7 +72,7 @@ public:
             ret = QSettings::value(key_tmp.replace("\\", "/"));
           }
         }
-      }
+
       } else {
         // Keep compatibility with qBittorrent < 2.3.0
         // Import the setting from the registry
@@ -82,6 +83,7 @@ public:
           old_settings.remove(key_tmp);
         }
       }
+    }
     if(ret.isNull())
       return defaultValue;
     return ret;