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Generate a frame when a transaction scrolls

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This no longer happens automatically in WebRender, so we must do it
manually.

Fixes #20762.
This commit is contained in:
Martin Robinson 2018-05-09 14:09:33 +02:00
parent 1d8283e010
commit dc1914ba3d
1 changed files with 1 additions and 0 deletions
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1
components/compositing/compositor.rs
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@ -937,6 +937,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
let cursor = webrender_api::WorldPoint::from_untyped(&cursor); let cursor = webrender_api::WorldPoint::from_untyped(&cursor);
let mut txn = webrender_api::Transaction::new(); let mut txn = webrender_api::Transaction::new();
txn.scroll(scroll_location, cursor); txn.scroll(scroll_location, cursor);
txn.generate_frame();
self.webrender_api.send_transaction(self.webrender_document, txn); self.webrender_api.send_transaction(self.webrender_document, txn);
self.waiting_for_results_of_scroll = true self.waiting_for_results_of_scroll = true
} }