3 files changed, 13 insertions, 13 deletions
diff --git a/platform/haiku/audio_driver_media_kit.cpp b/platform/haiku/audio_driver_media_kit.cpp
index 0a5df14743..94c9e83368 100644
--- a/platform/haiku/audio_driver_media_kit.cpp
+++ b/platform/haiku/audio_driver_media_kit.cpp
@@ -34,7 +34,7 @@
 
 #include "core/project_settings.h"
 
-int32_t *AudioDriverMediaKit::samples_in = NULL;
+int32_t *AudioDriverMediaKit::samples_in = nullptr;
 
 Error AudioDriverMediaKit::init() {
 	active = false;
@@ -59,12 +59,12 @@ Error AudioDriverMediaKit::init() {
 			&format,
 			"godot_sound_server",
 			AudioDriverMediaKit::PlayBuffer,
-			NULL,
+			nullptr,
 			this);
 
 	if (player->InitCheck() != B_OK) {
 		fprintf(stderr, "MediaKit ERR: can not create a BSoundPlayer instance\n");
-		ERR_FAIL_COND_V(player == NULL, ERR_CANT_OPEN);
+		ERR_FAIL_COND_V(player == nullptr, ERR_CANT_OPEN);
 	}
 
 	player->Start();
@@ -126,7 +126,7 @@ void AudioDriverMediaKit::finish() {
 }
 
 AudioDriverMediaKit::AudioDriverMediaKit() {
-	player = NULL;
+	player = nullptr;
 }
 
 AudioDriverMediaKit::~AudioDriverMediaKit() {
diff --git a/platform/haiku/haiku_direct_window.cpp b/platform/haiku/haiku_direct_window.cpp
index 18e1862d33..0a40f847f4 100644
--- a/platform/haiku/haiku_direct_window.cpp
+++ b/platform/haiku/haiku_direct_window.cpp
@@ -42,10 +42,10 @@ HaikuDirectWindow::HaikuDirectWindow(BRect p_frame) :
 	last_button_mask = 0;
 	last_key_modifier_state = 0;
 
-	view = NULL;
-	update_runner = NULL;
-	input = NULL;
-	main_loop = NULL;
+	view = nullptr;
+	update_runner = nullptr;
+	input = nullptr;
+	main_loop = nullptr;
 }
 
 HaikuDirectWindow::~HaikuDirectWindow() {
@@ -278,7 +278,7 @@ void HaikuDirectWindow::HandleKeyboardEvent(BMessage *message) {
 	event->set_echo(message->HasInt32("be:key_repeat"));
 	event->set_unicode(0);
 
-	const char *bytes = NULL;
+	const char *bytes = nullptr;
 	if (message->FindString("bytes", &bytes) == B_OK) {
 		event->set_unicode(BUnicodeChar::FromUTF8(&bytes));
 	}
diff --git a/platform/haiku/os_haiku.cpp b/platform/haiku/os_haiku.cpp
index 7939ea0a1e..07cb18d7cd 100644
--- a/platform/haiku/os_haiku.cpp
+++ b/platform/haiku/os_haiku.cpp
@@ -85,7 +85,7 @@ int OS_Haiku::get_current_video_driver() const {
 }
 
 Error OS_Haiku::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {
-	main_loop = NULL;
+	main_loop = nullptr;
 	current_video_mode = p_desired;
 
 	app = new HaikuApplication();
@@ -142,7 +142,7 @@ void OS_Haiku::finalize() {
 		memdelete(main_loop);
 	}
 
-	main_loop = NULL;
+	main_loop = nullptr;
 
 	rendering_server->finish();
 	memdelete(rendering_server);
@@ -169,8 +169,8 @@ void OS_Haiku::delete_main_loop() {
 		memdelete(main_loop);
 	}
 
-	main_loop = NULL;
-	window->SetMainLoop(NULL);
+	main_loop = nullptr;
+	window->SetMainLoop(nullptr);
 }
 
 void OS_Haiku::release_rendering_thread() {