gered/ggdt
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

clarification comment for my future self

Browse source
This commit is contained in:
Gered 2022-12-30 20:12:06 -05:00
parent 6f821e7885
commit 88ecfb13e9
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
libretrogd/src/utils/lzwgif.rs
View file

@ -334,6 +334,9 @@ impl LzwBytesReader {
if self.reached_end {
return Ok(None);
}
// if we reached the end of the current sub-chunk, read the length of the next sub-chunk.
// if that length is zero, then we're done reading all the sub-chunks in the series (as
// there should always be a terminator zero byte at the end of the sequence).
if self.sub_chunk_remaining_bytes == 0 {
self.sub_chunk_remaining_bytes = reader.read_u8()?;
if self.sub_chunk_remaining_bytes == 0 {