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Patrick Walton 2014-01-30 12:07:35 -08:00
parent b27f4a8969
commit e94b3d140c
1 changed files with 2 additions and 0 deletions
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src/components/main/layout/parallel.rs
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@ -158,6 +158,8 @@ fn match_and_cascade_node(unsafe_layout_node: UnsafeLayoutNode,
// Prepare for flow construction by adding this node to the leaf set or counting its
// children.
if child_count == 0 {
// We don't need set the `child_count` field here since that's only used by kids during
// bottom-up traversals, and since this node is a leaf it has no kids.
layout_context.dom_leaf_set.access(|dom_leaf_set| dom_leaf_set.insert(&node));
} else {
let mut layout_data_ref = node.mutate_layout_data();