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Diffstat (limited to 'components/compositing/compositor.rs')
| -rw-r--r-- | components/compositing/compositor.rs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/components/compositing/compositor.rs b/components/compositing/compositor.rs index d25fdb4b7d2..ada4db87677 100644 --- a/components/compositing/compositor.rs +++ b/components/compositing/compositor.rs @@ -1932,12 +1932,10 @@ impl<Window: WindowMethods> IOCompositor<Window> { scroll_offset: scroll_layer_state.scroll_offset, }; let pipeline_id = scroll_layer_state.pipeline_id; - match stacking_context_scroll_states_per_pipeline.entry(pipeline_id) { - Vacant(mut entry) => { - entry.insert(vec![stacking_context_scroll_state]); - } - Occupied(mut entry) => entry.get_mut().push(stacking_context_scroll_state), - } + stacking_context_scroll_states_per_pipeline + .entry(pipeline_id) + .or_insert(vec![]) + .push(stacking_context_scroll_state); } for (pipeline_id, stacking_context_scroll_states) in |