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Use a simple Temporary value in TreeIterator

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This commit is contained in:
Anthony Ramine 2015-04-11 14:12:44 +02:00
parent c026825e69
commit e20d997b37
9 changed files with 156 additions and 133 deletions
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10
components/script/dom/htmlbuttonelement.rs
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@ -224,12 +224,10 @@ impl<'a> Activatable for JSRef<'a, HTMLButtonElement> {
// and only then performing actions which may modify the DOM tree
unsafe {
node.query_selector_iter("button[type=submit]".to_owned()).unwrap()
.filter_map(|t| {
let h: Option<JSRef<HTMLButtonElement>> = HTMLButtonElementCast::to_ref(t);
h
})
.find(|r| r.form_owner() == owner)
.map(|s| s.synthetic_click_activation(ctrlKey, shiftKey, altKey, metaKey));
.filter_map(HTMLButtonElementCast::to_temporary)
.map(|t| t.root())
.find(|r| r.r().form_owner() == owner)
.map(|s| s.r().synthetic_click_activation(ctrlKey, shiftKey, altKey, metaKey));
}
}
}