third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp - Issue 1966183002: Always check that a Name is a String before converting it.

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Unified Diff: third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp

Issue 1966183002: Always check that a Name is a String before converting it. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@2704

Patch Set: Created 4 years, 7 months ago

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Index: third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp

diff --git a/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp b/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp

index 78b5f7d8adad4833eecca646921c93d4c1a14951..d263fd3fbe8eb7653b415edb0a6296a19f173f04 100644

--- a/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp

+++ b/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp

@@ -320,6 +320,8 @@ static bool namedPropertyFromDebuggerScopeExtension(v8::Local<v8::Name> name, co

void V8Window::namedPropertyGetterCustom(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info)

{

+ if (!name->IsString())

+ return;

auto nameString = name.As<v8::String>();

DOMWindow* window = V8Window::toImpl(info.Holder());

if (!window)