third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp - Issue 2534873004: Avoid unchecked casts in UA shadow DOM.

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Unified Diff: third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp

Issue 2534873004: Avoid unchecked casts in UA shadow DOM. (Closed)

Patch Set: Created 4 years, 1 month ago

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Index: third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp

diff --git a/third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp b/third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp

index de290bccc9bfb438b609e4634474d4351cb082bf..d0bf597f41a5725b68521c02ba9abef9fdea39da 100644

--- a/third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp

+++ b/third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp

@@ -181,7 +181,7 @@ void HTMLOptGroupElement::updateGroupLabel() {

}

HTMLDivElement& HTMLOptGroupElement::optGroupLabelElement() const {

- return *toHTMLDivElement(userAgentShadowRoot()->getElementById(

+ return *toHTMLDivElementOrDie(userAgentShadowRoot()->getElementById(

ShadowElementNames::optGroupLabel()));

}