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LibWeb: Null check dom_node() in PaintableBox::scroll_offset()

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This commit is contained in:
Aliaksandr Kalenik 2023-08-06 21:20:00 +02:00 committed by Andreas Kling
parent fee5b4deb6
commit b89481564b
Notes: sideshowbarker 2024-07-16 21:45:42 +09:00 
Author: https://github.com/kalenikaliaksandr
Commit: https://github.com/SerenityOS/serenity/commit/b89481564b
Pull-request: https://github.com/SerenityOS/serenity/pull/20395
Reviewed-by: https://github.com/MacDue
1 changed files with 1 additions and 1 deletions
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Userland/Libraries/LibWeb/Painting/PaintableBox.cpp
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@ -65,7 +65,7 @@ CSSPixelPoint PaintableBox::scroll_offset() const
if (node.is_generated_for_after_pseudo_element())
return node.pseudo_element_generator()->scroll_offset(DOM::Element::ScrollOffsetFor::PseudoAfter);
if (!is<DOM::Element>(*dom_node()))
if (!(dom_node() && is<DOM::Element>(*dom_node())))
return {};
return static_cast<DOM::Element const*>(dom_node())->scroll_offset(DOM::Element::ScrollOffsetFor::Self);