1 files changed, 8 insertions, 8 deletions

diff --git a/src/mainwindow/mainwindow.cpp b/src/mainwindow/mainwindow.cpp
index 71b594a..7fb7d9e 100644
--- a/src/mainwindow/mainwindow.cpp
+++ b/src/mainwindow/mainwindow.cpp
@@ -69,7 +69,7 @@ MainWindow::MainWindow(const std::unique_ptr<Configuration> &config, QWidget *pa
         config->setShortcut(subwindowMenuAction, "subwindow.shortcuts.menu");
         connect(subwindowMenuAction, &QAction::triggered, this, [this]() {
             QMdiSubWindow *window = mdiArea->currentSubWindow();
-            if(window) {
+            if(window != nullptr) {
                 // show the menu at the subwindow position
                 // position has to be global, and mapped by the mdiArea (parentWidget() of the subwindow)
                 const auto position = mdiArea->mapToGlobal(window->pos());
@@ -114,20 +114,20 @@ MainWindow::MainWindow(const std::unique_ptr<Configuration> &config, QWidget *pa
 
     // address bar
     connect(addressBar, &AddressBar::search, this, [this](const QString &term) {
-        if(this->currentView) {
+        if(this->currentView != nullptr) {
             currentView->search(term);
             currentView->setFocus();
         }
     });
     connect(addressBar, &AddressBar::load, this, [this](const QUrl &url) {
-        if(this->currentView) {
+        if(this->currentView != nullptr) {
             currentView->load(url);
             currentView->setFocus();
         }
     });
 
     connect(addressBar, &AddressBar::giveFocus, this, [this]() {
-        if(this->currentView) {
+        if(this->currentView != nullptr) {
             currentView->setFocus();
         }
     });
@@ -244,13 +244,13 @@ SubWindow *MainWindow::createSubWindow(WebProfile *profile, bool openProfileNewt
 
 void MainWindow::setView(WebView *view)
 {
-    if(currentView) {
+    if(currentView != nullptr) {
         // disconnect old view
-        disconnect(currentView, 0, addressBar, 0);
+        disconnect(currentView, nullptr, addressBar, nullptr);
     }
     currentView = view;
 
-    if(view) {
+    if(view != nullptr) {
         connect(view, &WebView::urlChanged, addressBar, &AddressBar::setUrl);
         addressBar->setUrl(view->url());
 
@@ -277,7 +277,7 @@ void MainWindow::closeEvent(QCloseEvent *event)
     }
 
     mdiArea->closeAllSubWindows();
-    if(mdiArea->currentSubWindow())
+    if(mdiArea->currentSubWindow() != nullptr)
         event->ignore();
     else
         event->accept();