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Everywhere: Convert ByteBuffer factory methods from Optional -> ErrorOr

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Apologies for the enormous commit, but I don't see a way to split this
up nicely. In the vast majority of cases it's a simple change. A few
extra places can use TRY instead of manual error checking though. :^)
This commit is contained in:
Sam Atkins 2022-01-20 17:47:39 +00:00 • committed by Andreas Kling
parent 140f1d9e55
commit 45cf40653a
79 changed files with 202 additions and 274 deletions
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6
Userland/Libraries/LibVideo/MatroskaReader.cpp
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@ -405,7 +405,7 @@ OwnPtr<Block> MatroskaReader::parse_simple_block()
for (int i = 0; i < frame_count; i++) {
auto current_frame_size = frame_sizes.at(i);
auto frame_result = ByteBuffer::copy(m_streamer.data(), current_frame_size);
if (!frame_result.has_value())
if (frame_result.is_error())
return {};
block->add_frame(frame_result.release_value());
m_streamer.drop_octets(current_frame_size);
@ -415,14 +415,14 @@ OwnPtr<Block> MatroskaReader::parse_simple_block()
auto individual_frame_size = total_frame_content_size / frame_count;
for (int i = 0; i < frame_count; i++) {
auto frame_result = ByteBuffer::copy(m_streamer.data(), individual_frame_size);
if (!frame_result.has_value())
if (frame_result.is_error())
return {};
block->add_frame(frame_result.release_value());
m_streamer.drop_octets(individual_frame_size);
}
} else {
auto frame_result = ByteBuffer::copy(m_streamer.data(), total_frame_content_size);
if (!frame_result.has_value())
if (frame_result.is_error())
return {};
block->add_frame(frame_result.release_value());
m_streamer.drop_octets(total_frame_content_size);