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MP4: Support 64-bit atoms on Windows

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The check for the size of long is no longer needed because since
TagLib 2.0 the related fields are 64-bit on Windows too.

Related to https://bugs.kde.org/show_bug.cgi?id=513531
This commit is contained in:
Urs Fleisch
2026-01-11 17:25:20 +01:00
parent 9c042984d2
commit 5d44f3eeac
1 changed files with 1 additions and 11 deletions
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12
taglib/mp4/mp4atom.cpp
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@ -74,17 +74,7 @@ MP4::Atom::Atom(File *file)
}
else if(d->length == 1) {
// The atom has a 64-bit length.
if(const long long longLength = file->readBlock(8).toLongLong();
longLength <= LONG_MAX) {
// The actual length fits in long. That's always the case if long is 64-bit.
d->length = static_cast<long>(longLength);
}
else {
debug("MP4: 64-bit atoms are not supported");
d->length = 0;
file->seek(0, File::End);
return;
}
d->length = file->readBlock(8).toLongLong();
}
if(d->length < 8 || d->length > file->length() - d->offset) {