third_party/WebKit/Source/core/dom/DOMDataView.cpp - Issue 1414553002: Fix out-of-memory crashes related to ArrayBuffer allocation

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Unified Diff: third_party/WebKit/Source/core/dom/DOMDataView.cpp

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

Patch Set: Reverting some behavior changes Created 5 years, 2 months ago

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Index: third_party/WebKit/Source/core/dom/DOMDataView.cpp

diff --git a/third_party/WebKit/Source/core/dom/DOMDataView.cpp b/third_party/WebKit/Source/core/dom/DOMDataView.cpp

index a02e3a8db2b2ec29505d4b67f3294bb278ba0eca..0e5e2e0a259f9527e674b911239086eb40587efa 100644

--- a/third_party/WebKit/Source/core/dom/DOMDataView.cpp

+++ b/third_party/WebKit/Source/core/dom/DOMDataView.cpp

@@ -64,7 +64,7 @@ v8::Local<v8::Object> DOMDataView::wrap(v8::Isolate* isolate, v8::Local<v8::Obje

ASSERT(!DOMDataStore::containsWrapper(this, isolate));

const WrapperTypeInfo* wrapperTypeInfo = this->wrapperTypeInfo();

- v8::Local<v8::Value> v8Buffer = toV8(buffer(), creationContext, isolate);

+ v8::Local<v8::Value> v8Buffer = toV8(bufferOrNull(), creationContext, isolate);

if (v8Buffer.IsEmpty())

return v8::Local<v8::Object>();

ASSERT(v8Buffer->IsArrayBuffer());