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Add empty text check for first child of pre in innerHTML.(fixes #1743)

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lpy 2014-02-26 14:30:13 +08:00
parent 98170e67c0
commit b73eb563b0
1 changed files with 1 additions and 1 deletions
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2
src/components/script/dom/htmlserializer.rs
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@ -104,7 +104,7 @@ fn serialize_elem(elem: &JS<Element>, open_elements: &mut ~[~str]) -> ~str {
match elem.get().node.first_child {
Some(ref child) if child.is_text() => {
let text: JS<CharacterData> = CharacterDataCast::to(child);
if text.get().data[0] == 0x0A as u8 {
if text.get().data.len() > 0 && text.get().data[0] == 0x0A as u8 {
rv.push_str("\x0A");
}
},