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LibWeb: Tweak for/event whitespace stripping in <script> to match spec

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This is not a functional change, it merely reorders operations so that
we match spec language better.
This commit is contained in:
Andreas Kling 2021-09-08 19:52:09 +02:00
parent 917725ce67
commit b8d683c5fb
1 changed files with 7 additions and 4 deletions
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11
Userland/Libraries/LibWeb/HTML/HTMLScriptElement.cpp
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@ -196,11 +196,14 @@ void HTMLScriptElement::prepare_script()
// 16. If the script element has an event attribute and a for attribute, and the script's type is "classic", then: // 16. If the script element has an event attribute and a for attribute, and the script's type is "classic", then:
if (m_script_type == ScriptType::Classic && has_attribute(HTML::AttributeNames::event) && has_attribute(HTML::AttributeNames::for_)) { if (m_script_type == ScriptType::Classic && has_attribute(HTML::AttributeNames::event) && has_attribute(HTML::AttributeNames::for_)) {
// 1. Let for be the value of the for attribute. // 1. Let for be the value of the for attribute.
auto for_ = attribute(HTML::AttributeNames::for_).trim_whitespace(); auto for_ = attribute(HTML::AttributeNames::for_);
// 2. Let event be the value of the event attribute.
auto event = attribute(HTML::AttributeNames::event).trim_whitespace();
// FIXME: 3. Strip leading and trailing ASCII whitespace from event and for. // 2. Let event be the value of the event attribute.
auto event = attribute(HTML::AttributeNames::event);
// 3. Strip leading and trailing ASCII whitespace from event and for.
for_ = for_.trim_whitespace();
event = event.trim_whitespace();
// 4. If for is not an ASCII case-insensitive match for the string "window", then return. The script is not executed. // 4. If for is not an ASCII case-insensitive match for the string "window", then return. The script is not executed.
if (!for_.equals_ignoring_case("window")) { if (!for_.equals_ignoring_case("window")) {