Index: third_party/WebKit/Source/bindings/core/v8/custom/V8IntersectionObserverCustom.cpp |
diff --git a/third_party/WebKit/Source/bindings/core/v8/custom/V8IntersectionObserverCustom.cpp b/third_party/WebKit/Source/bindings/core/v8/custom/V8IntersectionObserverCustom.cpp |
index c6bbfce265b1d4c344b28ada36ae9e81e7ac32a7..44e91b46258e11c907af4b410bdc4f94bf9fdb9b 100644 |
--- a/third_party/WebKit/Source/bindings/core/v8/custom/V8IntersectionObserverCustom.cpp |
+++ b/third_party/WebKit/Source/bindings/core/v8/custom/V8IntersectionObserverCustom.cpp |
@@ -36,15 +36,15 @@ void V8IntersectionObserver::constructorCustom(const v8::FunctionCallbackInfo<v8 |
IntersectionObserverInit intersectionObserverInit; |
ExceptionState exceptionState(ExceptionState::ConstructionContext, "Intersection", info.Holder(), info.GetIsolate()); |
V8IntersectionObserverInit::toImpl(info.GetIsolate(), info[1], intersectionObserverInit, exceptionState); |
- if (exceptionState.hadException()) { |
- V8ThrowException::throwGeneralError(info.GetIsolate(), exceptionState.message()); |
+ if (exceptionState.throwIfNeeded()) |
return; |
- } |
IntersectionObserverCallback* callback = new V8IntersectionObserverCallback(v8::Local<v8::Function>::Cast(info[0]), wrapper, ScriptState::current(info.GetIsolate())); |
IntersectionObserver* observer = IntersectionObserver::create(intersectionObserverInit, *callback, exceptionState); |
- if (!observer || exceptionState.hadException()) { |
- V8ThrowException::throwGeneralError(info.GetIsolate(), exceptionState.message()); |
+ if (exceptionState.throwIfNeeded()) |
+ return; |
+ if (!observer) { |
haraken
2016/02/29 23:35:56
Can this be ASSERT(observer)? If observer is null,
szager1
2016/02/29 23:45:39
Done.
|
+ V8ThrowException::throwGeneralError(info.GetIsolate(), "Unknown error while constructing IntersectionObserver."); |
return; |
} |