Attachment 415950 Details for Bug 219760 – For EWS

[patch] For EWS

bug-219760-20201210172608.patch (text/plain), 1.47 KB, created by Wenson Hsieh on 2020-12-10 17:26:08 PST

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Creator: Wenson Hsieh

Created: 2020-12-10 17:26:08 PST

Size: 1.47 KB

patch

obsolete

>Subversion Revision: 270654
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 10668ba7d907c17acdc65afcd33b303c21545ddc..d9c12a9ccb0acee0c6427835297c8a60d4cadcb1 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,15 @@
>+2020-12-10  Wenson Hsieh  <wenson_hsieh@apple.com>
>+
>+        REGRESSION (r270458): Canvas painting is broken when enabling GPU process for DOM
>+        https://bugs.webkit.org/show_bug.cgi?id=219760
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Test patch for EWS.
>+
>+        * html/CanvasBase.cpp:
>+        (WebCore::CanvasBase::setImageBuffer const):
>+
> 2020-12-10  Wenson Hsieh  <wenson_hsieh@apple.com>
> 
>         [GPU Process] Crash when loading drinktrade.com
>diff --git a/Source/WebCore/html/CanvasBase.cpp b/Source/WebCore/html/CanvasBase.cpp
>index d9411ac3d069ee82ff79b33466ae16dc839161d5..e4bb88e28f9b473bf0a5f7af1fb8e5c51200515d 100644
>--- a/Source/WebCore/html/CanvasBase.cpp
>+++ b/Source/WebCore/html/CanvasBase.cpp
>@@ -191,8 +191,8 @@ RefPtr<ImageBuffer> CanvasBase::setImageBuffer(RefPtr<ImageBuffer>&& buffer) con
>         returnBuffer = std::exchange(m_imageBuffer, WTFMove(buffer));
>     }
> 
>-    if (m_imageBuffer && m_size != m_imageBuffer->backendSize())
>-        m_size = m_imageBuffer->backendSize();
>+    if (m_imageBuffer && m_size != m_imageBuffer->logicalSize())
>+        m_size = m_imageBuffer->logicalSize();
> 
>     size_t previousMemoryCost = m_imageBufferCost;
>     m_imageBufferCost = memoryCost();

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Attachments on bug 219760: 415943 | 415950 | 415965 | 415995