Codechange: Use null pointer literal instead of the NULL macro

1 files changed, 8 insertions, 8 deletions

diff --git a/src/hotkeys.cpp b/src/hotkeys.cpp
index 3093a8229..38ac4325d 100644
--- a/src/hotkeys.cpp
+++ b/src/hotkeys.cpp
@@ -24,7 +24,7 @@ char *_hotkeys_file;
  * List of all HotkeyLists.
  * This is a pointer to ensure initialisation order with the various static HotkeyList instances.
  */
-static std::vector<HotkeyList*> *_hotkey_lists = NULL;
+static std::vector<HotkeyList*> *_hotkey_lists = nullptr;
 
 /** String representation of a keycode */
 struct KeycodeNames {
@@ -254,7 +254,7 @@ void Hotkey::AddKeycode(uint16 keycode)
 HotkeyList::HotkeyList(const char *ini_group, Hotkey *items, GlobalHotkeyHandlerFunc global_hotkey_handler) :
 	global_hotkey_handler(global_hotkey_handler), ini_group(ini_group), items(items)
 {
-	if (_hotkey_lists == NULL) _hotkey_lists = new std::vector<HotkeyList*>();
+	if (_hotkey_lists == nullptr) _hotkey_lists = new std::vector<HotkeyList*>();
 	_hotkey_lists->push_back(this);
 }
 
@@ -270,11 +270,11 @@ HotkeyList::~HotkeyList()
 void HotkeyList::Load(IniFile *ini)
 {
 	IniGroup *group = ini->GetGroup(this->ini_group);
-	for (Hotkey *hotkey = this->items; hotkey->name != NULL; ++hotkey) {
+	for (Hotkey *hotkey = this->items; hotkey->name != nullptr; ++hotkey) {
 		IniItem *item = group->GetItem(hotkey->name, false);
-		if (item != NULL) {
+		if (item != nullptr) {
 			hotkey->keycodes.clear();
-			if (item->value != NULL) ParseHotkeys(hotkey, item->value);
+			if (item->value != nullptr) ParseHotkeys(hotkey, item->value);
 		}
 	}
 }
@@ -286,7 +286,7 @@ void HotkeyList::Load(IniFile *ini)
 void HotkeyList::Save(IniFile *ini) const
 {
 	IniGroup *group = ini->GetGroup(this->ini_group);
-	for (const Hotkey *hotkey = this->items; hotkey->name != NULL; ++hotkey) {
+	for (const Hotkey *hotkey = this->items; hotkey->name != nullptr; ++hotkey) {
 		IniItem *item = group->GetItem(hotkey->name, true);
 		item->SetValue(SaveKeycodes(hotkey));
 	}
@@ -300,7 +300,7 @@ void HotkeyList::Save(IniFile *ini) const
  */
 int HotkeyList::CheckMatch(uint16 keycode, bool global_only) const
 {
-	for (const Hotkey *list = this->items; list->name != NULL; ++list) {
+	for (const Hotkey *list = this->items; list->name != nullptr; ++list) {
 		auto begin = list->keycodes.begin();
 		auto end = list->keycodes.end();
 		if (std::find(begin, end, keycode | WKC_GLOBAL_HOTKEY) != end || (!global_only && std::find(begin, end, keycode) != end)) {
@@ -344,7 +344,7 @@ void SaveHotkeysToConfig()
 void HandleGlobalHotkeys(WChar key, uint16 keycode)
 {
 	for (HotkeyList *list : *_hotkey_lists) {
-		if (list->global_hotkey_handler == NULL) continue;
+		if (list->global_hotkey_handler == nullptr) continue;
 
 		int hotkey = list->CheckMatch(keycode, true);
 		if (hotkey >= 0 && (list->global_hotkey_handler(hotkey) == ES_HANDLED)) return;