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LibCore: Make not discarding all requested bytes from a stream an error

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Tim Schumacher 2022-12-11 19:47:49 +01:00 • committed by Andreas Kling
parent 9a3e95785e
commit 3fccf2481c
2 changed files with 6 additions and 1 deletions
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3
Userland/Libraries/LibCore/Stream.cpp
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@ -82,6 +82,9 @@ ErrorOr<void> Stream::discard(size_t discarded_bytes)
Array<u8, continuous_read_size> buffer;
while (discarded_bytes > 0) {
if (is_eof())
return Error::from_string_literal("Reached end-of-file before reading all discarded bytes");
auto slice = TRY(read(buffer.span().slice(0, min(discarded_bytes, continuous_read_size))));
discarded_bytes -= slice.size();
}