use auto with make_unique

C arrays can be used with make_unique in C++17.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

src/command/FileCommands.cxx

@@ -213,7 +213,7 @@ read_stream_art(Response &r, const std::string_view art_directory,
 		std::min<offset_type>(art_file_size - offset,
 				      r.GetClient().binary_limit);
 
-	std::unique_ptr<std::byte[]> buffer(new std::byte[buffer_size]);
+	auto buffer = std::make_unique<std::byte[]>(buffer_size);
 
 	std::size_t read_size = 0;
 	if (buffer_size > 0) {

src/decoder/plugins/MadDecoderPlugin.cxx

@@ -310,7 +310,7 @@ MadDecoder::ParseId3(size_t tagsize, Tag *mpd_tag) noexcept
 		id3_data = stream.this_frame;
 		mad_stream_skip(&(stream), tagsize);
 	} else {
-		allocated.reset(new id3_byte_t[tagsize]);
+		allocated = std::make_unique<id3_byte_t[]>(tagsize);
 		memcpy(allocated.get(), stream.this_frame, count);
 		mad_stream_skip(&(stream), count);
 

src/decoder/plugins/SidplayDecoderPlugin.cxx

@@ -137,7 +137,7 @@ SidplayGlobal::SidplayGlobal(const ConfigBlock &block)
 	const auto kernal_path = block.GetPath("kernal");
 	if (!kernal_path.IsNull())
 	{
-		kernal.reset(new uint8_t[rom_size]);
+		kernal = std::make_unique<uint8_t[]>(rom_size);
 		loadRom(kernal_path, kernal.get());
 	}
 
@@ -145,7 +145,7 @@ SidplayGlobal::SidplayGlobal(const ConfigBlock &block)
 	const auto basic_path = block.GetPath("basic");
 	if (!basic_path.IsNull())
 	{
-		basic.reset(new uint8_t[rom_size]);
+		basic = std::make_unique<uint8_t[]>(rom_size);
 		loadRom(basic_path, basic.get());
 	}
 #endif

src/lib/icu/Util.cxx

@@ -54,7 +54,7 @@ UCharToUTF8(std::basic_string_view<UChar> src)
 	/* worst-case estimate */
 	size_t dest_capacity = 4 * src.size();
 
-	std::unique_ptr<char[]> dest(new char[dest_capacity + 1]);
+	auto dest = std::make_unique<char[]>(dest_capacity + 1);
 
 	UErrorCode error_code = U_ZERO_ERROR;
 	int32_t dest_length;

src/lib/xiph/VorbisPicture.cxx

@@ -36,8 +36,7 @@ ScanVorbisPicture(StringView value, TagHandler &handler) noexcept
 		return;
 
 	size_t debase64_size = CalculateBase64OutputSize(value.size);
-	std::unique_ptr<uint8_t[]> debase64_buffer;
-	debase64_buffer.reset(new uint8_t[debase64_size]);
+	auto debase64_buffer = std::make_unique<uint8_t[]>(debase64_size);
 
 	try {
 		debase64_size =

src/output/plugins/OSXOutputPlugin.cxx

@@ -291,7 +291,7 @@ osx_output_set_channel_map(OSXOutput *oo)
 	OSStatus status;
 
 	const UInt32 num_channels = AudioUnitGetChannelsPerFrame(oo->au);
-	std::unique_ptr<SInt32[]> channel_map(new SInt32[num_channels]);
+	auto channel_map = std::make_unique<SInt32[]>(num_channels);
 	osx_output_parse_channel_map(oo->device_name,
 				     oo->channel_map,
 				     channel_map.get(),

src/tag/ApeLoader.cxx

@@ -66,7 +66,7 @@ try {
 	remaining -= sizeof(footer);
 	assert(remaining > 10);
 
-	std::unique_ptr<char[]> buffer(new char[remaining]);
+	auto buffer = std::make_unique<char[]>(remaining);
 	is.ReadFull(lock, buffer.get(), remaining);
 
 	/* read tags */

src/tag/Id3Load.cxx

@@ -63,7 +63,7 @@ try {
 		/* we have enough data already */
 		return UniqueId3Tag(id3_tag_parse(query_buffer, tag_size));
 
-	std::unique_ptr<id3_byte_t[]> tag_buffer(new id3_byte_t[tag_size]);
+	auto tag_buffer = std::make_unique<id3_byte_t[]>(tag_size);
 
 	/* copy the start of the tag we already have to the allocated
 	   buffer */
@@ -198,7 +198,7 @@ try {
 		/* too large, don't allocate so much memory */
 		return nullptr;
 
-	std::unique_ptr<id3_byte_t[]> buffer(new id3_byte_t[size]);
+	auto buffer = std::make_unique<id3_byte_t[]>(size);
 	is.ReadFull(lock, buffer.get(), size);
 
 	return UniqueId3Tag(id3_tag_parse(buffer.get(), size));