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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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2
Userland/Libraries/LibGfx/Bitmap.cpp
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@ -241,7 +241,7 @@ ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::try_create_from_serialized_byte_buffer(By
ByteBuffer Bitmap::serialize_to_byte_buffer() const
{
// FIXME: Somehow handle possible OOM situation here.
auto buffer = ByteBuffer::create_uninitialized(sizeof(size_t) + 4 * sizeof(unsigned) + sizeof(BitmapFormat) + sizeof(RGBA32) * palette_size(m_format) + size_in_bytes()).release_value();
auto buffer = ByteBuffer::create_uninitialized(sizeof(size_t) + 4 * sizeof(unsigned) + sizeof(BitmapFormat) + sizeof(RGBA32) * palette_size(m_format) + size_in_bytes()).release_value_but_fixme_should_propagate_errors();
OutputMemoryStream stream { buffer };
auto write = [&]<typename T>(T value) {