Style: Apply `clang-tidy` fixes (superficial)

• `modernize-use-bool-literals`, `modernize-use-nullptr`, and `readability-braces-around-statements`

7 files changed, 20 insertions, 19 deletions

diff --git a/platform/linuxbsd/os_linuxbsd.cpp b/platform/linuxbsd/os_linuxbsd.cpp
index 6355562feb..b309e8d8eb 100644
--- a/platform/linuxbsd/os_linuxbsd.cpp
+++ b/platform/linuxbsd/os_linuxbsd.cpp
@@ -771,11 +771,11 @@ Vector<String> OS_LinuxBSD::get_system_font_path_for_text(const String &p_font_n
 			FcLangSetAdd(lang_set, reinterpret_cast<const FcChar8 *>(p_locale.utf8().get_data()));
 			FcPatternAddLangSet(pattern, FC_LANG, lang_set);
 
-			FcConfigSubstitute(0, pattern, FcMatchPattern);
+			FcConfigSubstitute(nullptr, pattern, FcMatchPattern);
 			FcDefaultSubstitute(pattern);
 
 			FcResult result;
-			FcPattern *match = FcFontMatch(0, pattern, &result);
+			FcPattern *match = FcFontMatch(nullptr, pattern, &result);
 			if (match) {
 				char *file_name = nullptr;
 				if (FcPatternGetString(match, FC_FILE, 0, reinterpret_cast<FcChar8 **>(&file_name)) == FcResultMatch) {
@@ -816,11 +816,11 @@ String OS_LinuxBSD::get_system_font_path(const String &p_font_name, int p_weight
 			FcPatternAddInteger(pattern, FC_WIDTH, _stretch_to_fc(p_stretch));
 			FcPatternAddInteger(pattern, FC_SLANT, p_italic ? FC_SLANT_ITALIC : FC_SLANT_ROMAN);
 
-			FcConfigSubstitute(0, pattern, FcMatchPattern);
+			FcConfigSubstitute(nullptr, pattern, FcMatchPattern);
 			FcDefaultSubstitute(pattern);
 
 			FcResult result;
-			FcPattern *match = FcFontMatch(0, pattern, &result);
+			FcPattern *match = FcFontMatch(nullptr, pattern, &result);
 			if (match) {
 				if (!allow_substitutes) {
 					char *family_name = nullptr;
diff --git a/platform/windows/crash_handler_windows_signal.cpp b/platform/windows/crash_handler_windows_signal.cpp
index e11a60bdc7..c3a0d08ad6 100644
--- a/platform/windows/crash_handler_windows_signal.cpp
+++ b/platform/windows/crash_handler_windows_signal.cpp
@@ -159,7 +159,7 @@ extern void CrashHandlerException(int signal) {
 
 	// Load process and image info to determine ASLR addresses offset.
 	MODULEINFO mi;
-	GetModuleInformation(GetCurrentProcess(), GetModuleHandle(NULL), &mi, sizeof(mi));
+	GetModuleInformation(GetCurrentProcess(), GetModuleHandle(nullptr), &mi, sizeof(mi));
 	int64_t image_mem_base = reinterpret_cast<int64_t>(mi.lpBaseOfDll);
 	int64_t image_file_base = get_image_base(_execpath);
 	data.offset = image_mem_base - image_file_base;
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index 3bc32fc218..e252b26ddd 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -735,7 +735,7 @@ Error DisplayServerWindows::_file_dialog_with_options_show(const String &p_title
 		GetWindowRect(fd->hwnd_owner, &crect);
 		fd->wrect = Rect2i(crect.left, crect.top, crect.right - crect.left, crect.bottom - crect.top);
 	} else {
-		fd->hwnd_owner = 0;
+		fd->hwnd_owner = nullptr;
 		fd->wrect = Rect2i(CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT);
 	}
 	fd->appid = appname;
diff --git a/platform/windows/joypad_windows.cpp b/platform/windows/joypad_windows.cpp
index a5f1629cf0..0f55cda5d7 100644
--- a/platform/windows/joypad_windows.cpp
+++ b/platform/windows/joypad_windows.cpp
@@ -122,8 +122,9 @@ bool JoypadWindows::is_xinput_device(const GUID *p_guid) {
 			memcmp(p_guid, &IID_XOneSWirelessGamepad, sizeof(*p_guid)) == 0 ||
 			memcmp(p_guid, &IID_XOneSBluetoothGamepad, sizeof(*p_guid)) == 0 ||
 			memcmp(p_guid, &IID_XOneEliteWirelessGamepad, sizeof(*p_guid)) == 0 ||
-			memcmp(p_guid, &IID_XOneElite2WirelessGamepad, sizeof(*p_guid)) == 0)
+			memcmp(p_guid, &IID_XOneElite2WirelessGamepad, sizeof(*p_guid)) == 0) {
 		return true;
+	}
 
 	PRAWINPUTDEVICELIST dev_list = nullptr;
 	unsigned int dev_list_count = 0;
diff --git a/platform/windows/native_menu_windows.cpp b/platform/windows/native_menu_windows.cpp
index fde55918e4..9fa2849e7b 100644
--- a/platform/windows/native_menu_windows.cpp
+++ b/platform/windows/native_menu_windows.cpp
@@ -158,7 +158,7 @@ Size2 NativeMenuWindows::get_size(const RID &p_rid) const {
 	int count = GetMenuItemCount(md->menu);
 	for (int i = 0; i < count; i++) {
 		RECT rect;
-		if (GetMenuItemRect(NULL, md->menu, i, &rect)) {
+		if (GetMenuItemRect(nullptr, md->menu, i, &rect)) {
 			size.x = MAX(size.x, rect.right - rect.left);
 			size.y += rect.bottom - rect.top;
 		}
@@ -992,7 +992,7 @@ void NativeMenuWindows::set_item_submenu(const RID &p_rid, int p_idx, const RID
 		if (p_submenu_rid.is_valid()) {
 			item.hSubMenu = md_sub->menu;
 		} else {
-			item.hSubMenu = 0;
+			item.hSubMenu = nullptr;
 		}
 		SetMenuItemInfoW(md->menu, p_idx, true, &item);
 	}
@@ -1095,7 +1095,7 @@ void NativeMenuWindows::set_item_icon(const RID &p_rid, int p_idx, const Ref<Tex
 				item_data->bmp = _make_bitmap(item_data->img);
 			} else {
 				item_data->img = Ref<Image>();
-				item_data->bmp = 0;
+				item_data->bmp = nullptr;
 			}
 			item.hbmpItem = item_data->bmp;
 			SetMenuItemInfoW(md->menu, p_idx, true, &item);
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index ce4ebb03f2..bff3443214 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -139,13 +139,13 @@ void RedirectIOToConsole() {
 
 	if (AttachConsole(ATTACH_PARENT_PROCESS)) {
 		// Restore redirection (Note: if not redirected it's NULL handles not INVALID_HANDLE_VALUE).
-		if (h_stdin != 0) {
+		if (h_stdin != nullptr) {
 			SetStdHandle(STD_INPUT_HANDLE, h_stdin);
 		}
-		if (h_stdout != 0) {
+		if (h_stdout != nullptr) {
 			SetStdHandle(STD_OUTPUT_HANDLE, h_stdout);
 		}
-		if (h_stderr != 0) {
+		if (h_stderr != nullptr) {
 			SetStdHandle(STD_ERROR_HANDLE, h_stderr);
 		}
 
@@ -908,9 +908,9 @@ Dictionary OS_Windows::execute_with_pipe(const String &p_path, const List<String
 	}
 
 	// Create pipes.
-	HANDLE pipe_in[2] = { 0, 0 };
-	HANDLE pipe_out[2] = { 0, 0 };
-	HANDLE pipe_err[2] = { 0, 0 };
+	HANDLE pipe_in[2] = { nullptr, nullptr };
+	HANDLE pipe_out[2] = { nullptr, nullptr };
+	HANDLE pipe_err[2] = { nullptr, nullptr };
 
 	SECURITY_ATTRIBUTES sa;
 	sa.nLength = sizeof(SECURITY_ATTRIBUTES);
@@ -981,7 +981,7 @@ Dictionary OS_Windows::execute_with_pipe(const String &p_path, const List<String
 
 	Ref<FileAccessWindowsPipe> err_pipe;
 	err_pipe.instantiate();
-	err_pipe->open_existing(pipe_err[0], 0, p_blocking);
+	err_pipe->open_existing(pipe_err[0], nullptr, p_blocking);
 
 	ret["stdio"] = main_pipe;
 	ret["stderr"] = err_pipe;
diff --git a/platform/windows/windows_utils.cpp b/platform/windows/windows_utils.cpp
index 30743c6900..3b9bfb50f7 100644
--- a/platform/windows/windows_utils.cpp
+++ b/platform/windows/windows_utils.cpp
@@ -67,11 +67,11 @@ Error WindowsUtils::copy_and_rename_pdb(const String &p_dll_path) {
 		{
 			// The custom LoadLibraryExW is used instead of open_dynamic_library
 			// to avoid loading the original PDB into the debugger.
-			HMODULE library_ptr = LoadLibraryExW((LPCWSTR)(p_dll_path.utf16().get_data()), NULL, LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE);
+			HMODULE library_ptr = LoadLibraryExW((LPCWSTR)(p_dll_path.utf16().get_data()), nullptr, LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE);
 
 			ERR_FAIL_NULL_V_MSG(library_ptr, ERR_FILE_CANT_OPEN, vformat("Failed to load library '%s'.", p_dll_path));
 
-			IMAGE_DEBUG_DIRECTORY *dbg_dir = (IMAGE_DEBUG_DIRECTORY *)ImageDirectoryEntryToDataEx(library_ptr, FALSE, IMAGE_DIRECTORY_ENTRY_DEBUG, &dbg_info_size, NULL);
+			IMAGE_DEBUG_DIRECTORY *dbg_dir = (IMAGE_DEBUG_DIRECTORY *)ImageDirectoryEntryToDataEx(library_ptr, FALSE, IMAGE_DIRECTORY_ENTRY_DEBUG, &dbg_info_size, nullptr);
 
 			bool has_debug = dbg_dir && dbg_dir->Type == IMAGE_DEBUG_TYPE_CODEVIEW;
 			if (has_debug) {