Source/core/dom/DOMTypedArray.cpp - Issue 1100223003: bindings: Add empty checks for toV8()

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Unified Diff: Source/core/dom/DOMTypedArray.cpp

Issue 1100223003: bindings: Add empty checks for toV8() (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 5 years, 8 months ago

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Index: Source/core/dom/DOMTypedArray.cpp

diff --git a/Source/core/dom/DOMTypedArray.cpp b/Source/core/dom/DOMTypedArray.cpp

index 7f4c52dfac3626f406e8899ab41a2f5bd49bf43b..cf74694ffc07ff32e59e78fe2b6a4dd97d8092e0 100644

--- a/Source/core/dom/DOMTypedArray.cpp

+++ b/Source/core/dom/DOMTypedArray.cpp

@@ -33,6 +33,8 @@ v8::Handle<v8::Object> DOMTypedArray<WTFTypedArray, V8TypedArray>::wrap(v8::Hand

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

RefPtr<DOMArrayBuffer> buffer = this->buffer();

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

+ if (v8Buffer.IsEmpty())

+ return v8::Handle<v8::Object>();

ASSERT(v8Buffer->IsArrayBuffer());

v8::Handle<v8::Object> wrapper = V8TypedArray::New(v8Buffer.As<v8::ArrayBuffer>(), byteOffset(), length());