Style: Apply clang-tidy's `modernize-use-nullptr`

10 files changed, 23 insertions, 23 deletions

diff --git a/modules/fbx/editor_scene_importer_fbx.cpp b/modules/fbx/editor_scene_importer_fbx.cpp
index 5706e699d5..ca66eb160b 100644
--- a/modules/fbx/editor_scene_importer_fbx.cpp
+++ b/modules/fbx/editor_scene_importer_fbx.cpp
@@ -94,7 +94,7 @@ Node3D *EditorSceneImporterFBX::import_scene(const String &p_path, uint32_t p_fl
 	Error err;
 	FileAccessRef f = FileAccess::open(p_path, FileAccess::READ, &err);
 
-	ERR_FAIL_COND_V(!f, NULL);
+	ERR_FAIL_COND_V(!f, nullptr);
 
 	{
 		PackedByteArray data;
@@ -334,7 +334,7 @@ Node3D *EditorSceneImporterFBX::_generate_scene(
 	ImportState state;
 	state.is_blender_fbx = p_is_blender_fbx;
 	state.path = p_path;
-	state.animation_player = NULL;
+	state.animation_player = nullptr;
 
 	// create new root node for scene
 	Node3D *scene_root = memnew(Node3D);
diff --git a/modules/fbx/editor_scene_importer_fbx.h b/modules/fbx/editor_scene_importer_fbx.h
index 39f8648b0f..4bb2c9d21b 100644
--- a/modules/fbx/editor_scene_importer_fbx.h
+++ b/modules/fbx/editor_scene_importer_fbx.h
@@ -128,7 +128,7 @@ public:
 
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual uint32_t get_import_flags() const override;
-	virtual Node3D *import_scene(const String &p_path, uint32_t p_flags, int p_bake_fps, List<String> *r_missing_deps, Error *r_err = NULL) override;
+	virtual Node3D *import_scene(const String &p_path, uint32_t p_flags, int p_bake_fps, List<String> *r_missing_deps, Error *r_err = nullptr) override;
 };
 
 #endif // TOOLS_ENABLED
diff --git a/modules/fbx/fbx_parser/FBXDocument.h b/modules/fbx/fbx_parser/FBXDocument.h
index b810197d7e..20e635a6a4 100644
--- a/modules/fbx/fbx_parser/FBXDocument.h
+++ b/modules/fbx/fbx_parser/FBXDocument.h
@@ -670,7 +670,7 @@ public:
 
 	uint8_t *RelinquishContent() {
 		uint8_t *ptr = content;
-		content = 0;
+		content = nullptr;
 		return ptr;
 	}
 
diff --git a/modules/fbx/fbx_parser/FBXMaterial.cpp b/modules/fbx/fbx_parser/FBXMaterial.cpp
index cb6a6af903..219da1b2f4 100644
--- a/modules/fbx/fbx_parser/FBXMaterial.cpp
+++ b/modules/fbx/fbx_parser/FBXMaterial.cpp
@@ -267,10 +267,10 @@ LayeredTexture::LayeredTexture(uint64_t id, const ElementPtr element, const Docu
 	ElementPtr BlendModes = sc->GetElement("BlendModes");
 	ElementPtr Alphas = sc->GetElement("Alphas");
 
-	if (BlendModes != 0) {
+	if (BlendModes != nullptr) {
 		blendMode = (BlendMode)ParseTokenAsInt(GetRequiredToken(BlendModes, 0));
 	}
-	if (Alphas != 0) {
+	if (Alphas != nullptr) {
 		alpha = ParseTokenAsFloat(GetRequiredToken(Alphas, 0));
 	}
 }
diff --git a/modules/fbx/fbx_parser/FBXParseTools.h b/modules/fbx/fbx_parser/FBXParseTools.h
index 21472f5b7b..b4003bbec5 100644
--- a/modules/fbx/fbx_parser/FBXParseTools.h
+++ b/modules/fbx/fbx_parser/FBXParseTools.h
@@ -61,7 +61,7 @@ inline bool IsLineEnd(char_t c) {
 // Special version of the function, providing higher accuracy and safety
 // It is mainly used by fast_atof to prevent ugly and unwanted integer overflows.
 // ------------------------------------------------------------------------------------
-inline uint64_t strtoul10_64(const char *in, bool &errored, const char **out = 0, unsigned int *max_inout = 0) {
+inline uint64_t strtoul10_64(const char *in, bool &errored, const char **out = nullptr, unsigned int *max_inout = nullptr) {
 	unsigned int cur = 0;
 	uint64_t value = 0;
 
diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp
index 3721550d71..c9c5d00aa5 100644
--- a/modules/gdscript/gdscript.cpp
+++ b/modules/gdscript/gdscript.cpp
@@ -2301,7 +2301,7 @@ GDScriptLanguage::~GDScriptLanguage() {
 		script->unreference();
 	}
 
-	singleton = NULL;
+	singleton = nullptr;
 }
 
 void GDScriptLanguage::add_orphan_subclass(const String &p_qualified_name, const ObjectID &p_subclass) {
diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index d560718dda..9856a1a98a 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -1037,7 +1037,7 @@ static void _find_identifiers(GDScriptParser::CompletionContext &p_context, bool
 	static const char *_keywords[] = {
 		"false", "PI", "TAU", "INF", "NAN", "self", "true", "breakpoint", "tool", "super",
 		"break", "continue", "pass", "return",
-		0
+		nullptr
 	};
 
 	const char **kw = _keywords;
@@ -1050,7 +1050,7 @@ static void _find_identifiers(GDScriptParser::CompletionContext &p_context, bool
 	static const char *_keywords_with_space[] = {
 		"and", "in", "not", "or", "as", "class", "extends", "is", "func", "signal", "await",
 		"const", "enum", "static", "var", "if", "elif", "else", "for", "match", "while",
-		0
+		nullptr
 	};
 
 	const char **kws = _keywords_with_space;
@@ -1063,7 +1063,7 @@ static void _find_identifiers(GDScriptParser::CompletionContext &p_context, bool
 
 	static const char *_keywords_with_args[] = {
 		"assert", "preload",
-		0
+		nullptr
 	};
 
 	const char **kwa = _keywords_with_args;
@@ -2892,7 +2892,7 @@ static Error _lookup_symbol_from_base(const GDScriptParser::DataType &p_base, co
 					v = v_ref;
 				} else {
 					Callable::CallError err;
-					Variant::construct(base_type.builtin_type, v, NULL, 0, err);
+					Variant::construct(base_type.builtin_type, v, nullptr, 0, err);
 					if (err.error != Callable::CallError::CALL_OK) {
 						break;
 					}
diff --git a/modules/gltf/editor_scene_importer_gltf.h b/modules/gltf/editor_scene_importer_gltf.h
index db961e591d..af1a885f2b 100644
--- a/modules/gltf/editor_scene_importer_gltf.h
+++ b/modules/gltf/editor_scene_importer_gltf.h
@@ -64,8 +64,8 @@ public:
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags,
 			int p_bake_fps,
-			List<String> *r_missing_deps = NULL,
-			Error *r_err = NULL) override;
+			List<String> *r_missing_deps = nullptr,
+			Error *r_err = nullptr) override;
 	virtual Ref<Animation> import_animation(const String &p_path,
 			uint32_t p_flags, int p_bake_fps) override;
 };
@@ -80,7 +80,7 @@ protected:
 public:
 	virtual void save_scene(Node *p_node, const String &p_path, const String &p_src_path,
 			uint32_t p_flags, int p_bake_fps,
-			List<String> *r_missing_deps, Error *r_err = NULL);
+			List<String> *r_missing_deps, Error *r_err = nullptr);
 	virtual void _build_parent_hierachy(Ref<GLTFState> state);
 	virtual Error export_gltf(Node *p_root, String p_path, int32_t p_flags = 0,
 			real_t p_bake_fps = 1000.0f);
diff --git a/modules/text_server_adv/dynamic_font_adv.cpp b/modules/text_server_adv/dynamic_font_adv.cpp
index 19d04bdb02..326af7f0ee 100644
--- a/modules/text_server_adv/dynamic_font_adv.cpp
+++ b/modules/text_server_adv/dynamic_font_adv.cpp
@@ -231,7 +231,7 @@ Dictionary DynamicFontDataAdvanced::get_feature_list() const {
 
 	Dictionary out;
 	// Read feature flags.
-	unsigned int count = hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, NULL, NULL);
+	unsigned int count = hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, nullptr, nullptr);
 	if (count != 0) {
 		hb_tag_t *feature_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t));
 		hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, &count, feature_tags);
@@ -240,7 +240,7 @@ Dictionary DynamicFontDataAdvanced::get_feature_list() const {
 		}
 		memfree(feature_tags);
 	}
-	count = hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, NULL, NULL);
+	count = hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, nullptr, nullptr);
 	if (count != 0) {
 		hb_tag_t *feature_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t));
 		hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, &count, feature_tags);
@@ -639,7 +639,7 @@ bool DynamicFontDataAdvanced::is_script_supported(uint32_t p_script) const {
 	DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size);
 	ERR_FAIL_COND_V(fds == nullptr, false);
 
-	unsigned int count = hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, NULL, NULL);
+	unsigned int count = hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, nullptr, nullptr);
 	if (count != 0) {
 		hb_tag_t *script_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t));
 		hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, &count, script_tags);
@@ -651,7 +651,7 @@ bool DynamicFontDataAdvanced::is_script_supported(uint32_t p_script) const {
 		}
 		memfree(script_tags);
 	}
-	count = hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, NULL, NULL);
+	count = hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, nullptr, nullptr);
 	if (count != 0) {
 		hb_tag_t *script_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t));
 		hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, &count, script_tags);
diff --git a/modules/visual_script/visual_script.cpp b/modules/visual_script/visual_script.cpp
index dc94c15492..3fe0b927af 100644
--- a/modules/visual_script/visual_script.cpp
+++ b/modules/visual_script/visual_script.cpp
@@ -2050,12 +2050,12 @@ void VisualScriptInstance::create(const Ref<VisualScript> &p_script, Object *p_o
 
 				instance->id = F->get();
 				instance->input_port_count = node->get_input_value_port_count();
-				instance->input_ports = NULL;
+				instance->input_ports = nullptr;
 				instance->output_port_count = node->get_output_value_port_count();
-				instance->output_ports = NULL;
+				instance->output_ports = nullptr;
 				instance->sequence_output_count = node->get_output_sequence_port_count();
 				instance->sequence_index = function.node_count++;
-				instance->sequence_outputs = NULL;
+				instance->sequence_outputs = nullptr;
 				instance->pass_idx = -1;
 
 				if (instance->input_port_count) {
@@ -2075,7 +2075,7 @@ void VisualScriptInstance::create(const Ref<VisualScript> &p_script, Object *p_o
 				if (instance->sequence_output_count) {
 					instance->sequence_outputs = memnew_arr(VisualScriptNodeInstance *, instance->sequence_output_count);
 					for (int i = 0; i < instance->sequence_output_count; i++) {
-						instance->sequence_outputs[i] = NULL; // If it remains null, flow ends here.
+						instance->sequence_outputs[i] = nullptr; // If it remains null, flow ends here.
 					}
 				}