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LibWeb: Limit progress element attribute values to the correct ranges

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The max attribute is now clamped to ensure it is limited to positive
numbers and the value attribute is clamped to ensure it is non-negative.
This commit is contained in:
Tim Ledbetter 2024-03-18 06:13:01 +00:00 • committed by Andreas Kling
parent ecbc686bc8
commit 3a7a84f39b
Notes: sideshowbarker 2024-07-16 21:42:29 +09:00
3 changed files with 10 additions and 2 deletions
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4
Userland/Libraries/LibWeb/HTML/HTMLProgressElement.cpp
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@ -49,7 +49,7 @@ double HTMLProgressElement::value() const
WebIDL::ExceptionOr<void> HTMLProgressElement::set_value(double value)
{
if (value < 0)
return {};
value = 0;
TRY(set_attribute(HTML::AttributeNames::value, MUST(String::number(value))));
update_progress_value_element();
@ -69,7 +69,7 @@ double HTMLProgressElement::max() const
WebIDL::ExceptionOr<void> HTMLProgressElement::set_max(double value)
{
if (value <= 0)
return {};
value = 1;
TRY(set_attribute(HTML::AttributeNames::max, MUST(String::number(value))));
update_progress_value_element();