4 files changed, 5 insertions, 5 deletions
diff --git a/src/gui/popupmanager.cpp b/src/gui/popupmanager.cpp
index 3aed639e9..134aaac7b 100644
--- a/src/gui/popupmanager.cpp
+++ b/src/gui/popupmanager.cpp
@@ -76,7 +76,7 @@ void PopupManager::hidePopupMenu()
 void PopupManager::hideItemPopup()
 {
 #ifndef DYECMD
-    if (itemPopup)
+    if (itemPopup != nullptr)
         itemPopup->hide();
 #endif  // DYECMD
 }
diff --git a/src/gui/windowmanager.cpp b/src/gui/windowmanager.cpp
index 978e6ae42..ab4224f25 100644
--- a/src/gui/windowmanager.cpp
+++ b/src/gui/windowmanager.cpp
@@ -133,7 +133,7 @@ void WindowManager::createWindows()
     CREATEWIDGETV0(spellPopup, SpellPopup);
     CREATEWIDGETV0(skillPopup, SkillPopup);
     delete2(debugChatTab);
-    if (chatWindow)
+    if (chatWindow != nullptr)
     {
         chatWindow->scheduleDelete();
         chatWindow = nullptr;
@@ -145,7 +145,7 @@ void WindowManager::createWindows()
         "#Debug", ChatTabType::DEBUG);
     debugChatTab->setAllowHighlight(false);
     chatWindow->setVisible(Visible_false);
-    if (debugWindow)
+    if (debugWindow != nullptr)
     {
         debugWindow->scheduleDelete();
         debugWindow = nullptr;
diff --git a/src/gui/windows/chatwindow.cpp b/src/gui/windows/chatwindow.cpp
index 0c7123631..7992c6262 100644
--- a/src/gui/windows/chatwindow.cpp
+++ b/src/gui/windows/chatwindow.cpp
@@ -670,7 +670,7 @@ void ChatWindow::chatInput(const std::string &message) const
     if (tab != nullptr)
         tab->chatInput(msg);
     Game *const game = Game::instance();
-    if (game)
+    if (game != nullptr)
         game->setValidSpeed();
 }
 
diff --git a/src/gui/windows/statuswindow.cpp b/src/gui/windows/statuswindow.cpp
index 3dc7110b9..520bdefd0 100644
--- a/src/gui/windows/statuswindow.cpp
+++ b/src/gui/windows/statuswindow.cpp
@@ -260,7 +260,7 @@ void StatusWindow::addTabBasic(const std::string &name)
 
 void StatusWindow::updateLevelLabel()
 {
-    if (!localPlayer)
+    if (localPlayer != nullptr)
         return;
 
     const int groupId = localPlayer->getGroupId();