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Check for the empty string before creating a new text node when setting document.title

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This commit is contained in:
Harry Maclean 2014-08-03 23:37:46 +01:00
parent 05f62f7cf0
commit f00bbdb30a
1 changed files with 8 additions and 6 deletions
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14
src/components/script/dom/document.rs
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@ -542,17 +542,19 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
for title_child in title_node.children() {
assert!(title_node.RemoveChild(&title_child).is_ok());
}
let new_text = self.CreateTextNode(title.clone()).root();
assert!(title_node.AppendChild(NodeCast::from_ref(&*new_text)).is_ok());
if !title.is_empty() {
let new_text = self.CreateTextNode(title.clone()).root();
assert!(title_node.AppendChild(NodeCast::from_ref(&*new_text)).is_ok());
}
},
None => {
let new_title = HTMLTitleElement::new("title".to_string(), self).root();
let new_title: &JSRef<Node> = NodeCast::from_ref(&*new_title);
let new_text = self.CreateTextNode(title.clone()).root();
assert!(new_title.AppendChild(NodeCast::from_ref(&*new_text)).is_ok());
if !title.is_empty() {
let new_text = self.CreateTextNode(title.clone()).root();
assert!(new_title.AppendChild(NodeCast::from_ref(&*new_text)).is_ok());
}
assert!(head.AppendChild(new_title).is_ok());
},
}