diff options
Diffstat (limited to 'src/servo/css/select_handler.rs')
| -rw-r--r-- | src/servo/css/select_handler.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/servo/css/select_handler.rs b/src/servo/css/select_handler.rs index e3d94cfa6d9..02a583e2a08 100644 --- a/src/servo/css/select_handler.rs +++ b/src/servo/css/select_handler.rs @@ -39,4 +39,8 @@ impl NodeSelectHandler: SelectHandler<Node> { fn parent_node(node: &Node) -> Option<Node> { tree::parent(&NodeTree, node) } + + fn node_is_root(node: &Node) -> bool { + self.parent_node(node).is_none() + } }
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