third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp - Issue 1414553002: Fix out-of-memory crashes related to ArrayBuffer allocation

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Unified Diff: third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

Issue 1414553002: Fix out-of-memory crashes related to ArrayBuffer allocation Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase and applied senorblanco+haraken feedbac Created 5 years, 2 months ago

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« third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp ('K') | « third_party/WebKit/Source/platform/graphics/ImageBuffer.cpp ('k') | third_party/WebKit/Source/web/ServiceWorkerGlobalScopeProxy.cpp » ('j') | no next file with comments »
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Index: third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

diff --git a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

index ccac5a91195d1b4438e292df6cbc68c10032597a..446b3683989a4d7069b4462b5749b0bc662a17f3 100644

--- a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

+++ b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

@@ -889,7 +889,7 @@ bool DrawingBuffer::paintRenderingResultsToImageData(int& width, int& height, So

if (dataSize.hasOverflowed())

return false;

- WTF::ArrayBufferContents pixels(width * height, 4, WTF::ArrayBufferContents::NotShared, WTF::ArrayBufferContents::DontInitialize);

+ WTF::ArrayBufferContents pixels(width * height, 4, WTF::ArrayBufferContents::NotShared, WTF::ArrayBufferContents::DontInitialize, WTF::ArrayBufferContents::NullDataIfOutOfMemory);

GLint fbo = 0;

if (sourceBuffer == FrontBuffer && m_frontColorBuffer.texInfo.textureId) {