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LibGfx: Make Bitmap atomic ref-counted

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Fixes race condition when rendering thread runs destructor for
Gfx::Bitmap owned by PaintingSurface, which was not thread-safe.
This commit is contained in:
Aliaksandr Kalenik 2025-04-23 16:40:44 +02:00 committed by Alexander Kalenik
parent 234c07adc9
commit 8f20899533
1 changed files with 2 additions and 2 deletions
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4
Libraries/LibGfx/Bitmap.h
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@ -7,8 +7,8 @@
#pragma once
#include <AK/AtomicRefCounted.h>
#include <AK/Function.h>
#include <AK/RefCounted.h>
#include <LibCore/AnonymousBuffer.h>
#include <LibGfx/Color.h>
#include <LibGfx/Forward.h>
@ -62,7 +62,7 @@ inline StorageFormat determine_storage_format(BitmapFormat format)
struct BackingStore;
class Bitmap : public RefCounted<Bitmap> {
class Bitmap : public AtomicRefCounted<Bitmap> {
public:
[[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> create(BitmapFormat, IntSize);
[[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> create(BitmapFormat, AlphaType, IntSize);