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LibWeb: Make HashMap copy of inline CSS declarations fallible

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Ben Wiederhake 2023-06-07 12:00:00 +02:00 • committed by Andreas Kling
parent 592e6c89a5
commit efbf6b7e5f
1 changed files with 2 additions and 1 deletions
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3
Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.cpp
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@ -458,7 +458,8 @@ WebIDL::ExceptionOr<void> ElementInlineCSSStyleDeclaration::set_css_text(StringV
// 3. Parse the given value and, if the return value is not the empty list, insert the items in the list into the declarations, in specified order. // 3. Parse the given value and, if the return value is not the empty list, insert the items in the list into the declarations, in specified order.
auto style = parse_css_style_attribute(CSS::Parser::ParsingContext(m_element->document()), css_text, *m_element.ptr()); auto style = parse_css_style_attribute(CSS::Parser::ParsingContext(m_element->document()), css_text, *m_element.ptr());
set_the_declarations(style->properties(), style->custom_properties()); auto custom_properties = TRY_OR_THROW_OOM(vm(), style->custom_properties().clone());
set_the_declarations(style->properties(), move(custom_properties));
// 4. Update style attribute for the CSS declaration block. // 4. Update style attribute for the CSS declaration block.
update_style_attribute(); update_style_attribute();