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LibGfx: Use ErrorOr<T> for Bitmap::try_create_with_anonymous_buffer()

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This commit is contained in:
Andreas Kling 2021-11-06 11:23:37 +01:00
parent c6b4e7a2f6
commit f23f99d51b
5 changed files with 22 additions and 15 deletions
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6
Userland/Libraries/LibGfx/ShareableBitmap.cpp
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@ -76,10 +76,10 @@ bool decode(Decoder& decoder, Gfx::ShareableBitmap& shareable_bitmap)
auto buffer_or_error = Core::AnonymousBuffer::create_from_anon_fd(anon_file.take_fd(), Gfx::Bitmap::size_in_bytes(Gfx::Bitmap::minimum_pitch(size.width(), bitmap_format), size.height()));
if (buffer_or_error.is_error())
return false;
auto bitmap = Gfx::Bitmap::try_create_with_anonymous_buffer(bitmap_format, buffer_or_error.release_value(), size, scale, palette);
if (!bitmap)
auto bitmap_or_error = Gfx::Bitmap::try_create_with_anonymous_buffer(bitmap_format, buffer_or_error.release_value(), size, scale, palette);
if (bitmap_or_error.is_error())
return false;
shareable_bitmap = Gfx::ShareableBitmap { bitmap.release_nonnull(), Gfx::ShareableBitmap::ConstructWithKnownGoodBitmap };
shareable_bitmap = Gfx::ShareableBitmap { bitmap_or_error.release_value(), Gfx::ShareableBitmap::ConstructWithKnownGoodBitmap };
return true;
}