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Removed unsafe from 'query_selector_iter'

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This commit is contained in:
Leo Lahti 2015-10-19 19:28:44 +00:00
parent 1a376aa75d
commit 89e8a26539
3 changed files with 34 additions and 55 deletions
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12
components/script/dom/htmlbuttonelement.rs
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@ -232,13 +232,9 @@ impl<'a> Activatable for &'a HTMLButtonElement {
if owner.is_none() || elem.click_in_progress() {
return;
}
// This is safe because we are stopping after finding the first element
// and only then performing actions which may modify the DOM tree
unsafe {
node.query_selector_iter("button[type=submit]".to_owned()).unwrap()
.filter_map(HTMLButtonElementCast::to_root)
.find(|r| r.r().form_owner() == owner)
.map(|s| s.r().synthetic_click_activation(ctrlKey, shiftKey, altKey, metaKey));
}
node.query_selector_iter("button[type=submit]".to_owned()).unwrap()
.filter_map(HTMLButtonElementCast::to_root)
.find(|r| r.r().form_owner() == owner)
.map(|s| s.r().synthetic_click_activation(ctrlKey, shiftKey, altKey, metaKey));
}
}