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Code Issues Releases Wiki Activity

no need to allocate for 4 byte magic

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This commit is contained in:
Robin Appelman 2025-07-13 23:13:45 +02:00
commit b9d311f16f
1 changed files with 5 additions and 4 deletions
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9
src/demo/message/stringtable.rs
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@ -71,10 +71,10 @@ impl<'a> Parse<'a> for CreateStringTableMessage<'a> {
));
}
let magic = table_data.read_string(Some(4))?;
let magic: [u8; 4] = table_data.read()?;
match magic.as_ref() {
"SNAP" => {
b"SNAP" => {
let compressed_data = table_data.read_bytes(compressed_size as usize - 4)?;
let mut decoder = Decoder::new();
@ -96,7 +96,7 @@ impl<'a> Parse<'a> for CreateStringTableMessage<'a> {
let buffer = BitReadBuffer::new_owned(decompressed_data, LittleEndian);
table_data = BitReadStream::new(buffer);
}
"LZSS" => {
b"LZSS" => {
let compressed_data = table_data.read_bytes(compressed_size as usize - 4)?;
let mut decompressed_data = Vec::with_capacity(decompressed_size as usize);
decompress(&compressed_data, &mut decompressed_data);
@ -112,7 +112,8 @@ impl<'a> Parse<'a> for CreateStringTableMessage<'a> {
table_data = BitReadStream::new(buffer);
}
_ => {
return Err(ParseError::UnexpectedCompressionType(magic.into_owned()));
let magic_str = String::from_utf8(magic.to_ascii_uppercase())?;
return Err(ParseError::UnexpectedCompressionType(magic_str));
}
}
}