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auto merge of #2252 : mbrubeck/servo/1778-borrow-layer, r=larsbergstrom

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Fixes a crash in ContainerLayer::remove_child (#1778). r? @larsbergstrom
This commit is contained in:
bors-servo 2014-04-28 18:07:38 -04:00
commit afae6a3c71
1 changed files with 4 additions and 3 deletions
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7
src/components/main/compositing/compositor.rs
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@ -376,10 +376,11 @@ impl IOCompositor {
self.opts.tile_size,
self.opts.cpu_painting);
match *self.root_layer.first_child.borrow() {
let first_child = self.root_layer.first_child.borrow().clone();
match first_child {
None => {}
Some(ref old_layer) => {
ContainerLayer::remove_child(self.root_layer.clone(), old_layer.clone())
Some(old_layer) => {
ContainerLayer::remove_child(self.root_layer.clone(), old_layer)
}
}