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gfx: Don't mutate the same point multiple times while translating it to other stacking context space.

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I don't know how neither review or a test caught this.
This commit is contained in:
Emilio Cobos Álvarez 2017-01-16 14:28:04 +01:00
parent 9cd1b861ec
commit 602b45a372
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4 changed files with 43 additions and 8 deletions
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4
components/layout/query.rs
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@ -141,7 +141,7 @@ impl LayoutRPC for LayoutRPCImpl {
fn nodes_from_point(&self,
page_point: Point2D<f32>,
client_point: Point2D<f32>) -> Vec<UntrustedNodeAddress> {
let mut page_point = Point2D::new(Au::from_f32_px(page_point.x),
let page_point = Point2D::new(Au::from_f32_px(page_point.x),
Au::from_f32_px(page_point.y));
let client_point = Point2D::new(Au::from_f32_px(client_point.x),
Au::from_f32_px(client_point.y));
@ -152,7 +152,7 @@ impl LayoutRPC for LayoutRPCImpl {
let result = match rw_data.display_list {
None => panic!("Tried to hit test without a DisplayList"),
Some(ref display_list) => {
display_list.hit_test(&mut page_point,
display_list.hit_test(&page_point,
&client_point,
&rw_data.stacking_context_scroll_offsets)
}