[Code] Fixed cppcheck issues

src/lib/app/mainapplication.cpp

@@ -320,11 +320,12 @@ MainApplication::MainApplication(int &argc, char** argv)
     if (!m_isPrivateSession) {
         Settings settings;
         m_startingAfterCrash = settings.value("SessionRestore/isRunning", false).toBool();
-        bool checkUpdates = settings.value("Web-Browser-Settings/CheckUpdates", DEFAULT_CHECK_UPDATES).toBool();
         int afterLaunch = settings.value("Web-URL-Settings/afterLaunch", 3).toInt();
         settings.setValue("SessionRestore/isRunning", true);
 
 #ifndef DISABLE_UPDATES_CHECK
+        bool checkUpdates = settings.value("Web-Browser-Settings/CheckUpdates", DEFAULT_CHECK_UPDATES).toBool();
+
         if (checkUpdates) {
             new Updater(qupzilla);
         }

src/lib/navigation/completer/locationcompletermodel.cpp

@@ -61,13 +61,12 @@ void LocationCompleterModel::refreshCompletions(const QString &string)
 
     clear();
 
-    const int bookmarksLimit = 10;
-    const int historyLimit = 20;
     QList<QUrl> urlList;
     QList<QStandardItem*> itemList;
     Type showType = (Type) qzSettings->showLocationSuggestions;
 
     if (showType == HistoryAndBookmarks || showType == Bookmarks) {
+        const int bookmarksLimit = 10;
         QList<BookmarkItem*> bookmarks = mApp->bookmarks()->searchBookmarks(string, bookmarksLimit);
 
         foreach (BookmarkItem* bookmark, bookmarks) {
@@ -92,6 +91,7 @@ void LocationCompleterModel::refreshCompletions(const QString &string)
     }
 
     if (showType == HistoryAndBookmarks || showType == History) {
+        const int historyLimit = 20;
         QSqlQuery query = createQuery(string, historyLimit);
         query.exec();