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MP4: Use late init in AtomInfo::read

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Serial 2023-10-17 13:55:32 -04:00 • committed by Alex
parent f0953a6e78
commit adc3b0ac9c
1 changed files with 6 additions and 4 deletions
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10
src/mp4/atom_info.rs
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@ -183,16 +183,18 @@ impl AtomInfo {
err!(SizeMismatch);
}
let atom_ident = if identifier == *b"----" {
let atom_ident;
if identifier == *b"----" {
// Encountered a freeform identifier
reader_size -= ATOM_HEADER_LEN;
if reader_size < ATOM_HEADER_LEN {
err!(BadAtom("Found an incomplete freeform identifier"));
}
parse_freeform(data, reader_size, parse_mode)?
atom_ident = parse_freeform(data, reader_size, parse_mode)?;
} else {
AtomIdent::Fourcc(identifier)
};
atom_ident = AtomIdent::Fourcc(identifier);
}
Ok(Some(Self {
start,