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Fix failing assertion -- failure to pop reference frame

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closes #23438
This commit is contained in:
Daniel Alley 2020-03-29 18:06:48 -04:00
parent 15d8c6058b
commit 3258bcaa8b
3 changed files with 9 additions and 6 deletions
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5
components/layout/display_list/items.rs
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@ -195,7 +195,7 @@ pub struct StackingContext {
/// The clip and scroll info for this StackingContext.
pub parent_clipping_and_scrolling: ClippingAndScrolling,
/// The index of the reference frame that this stacking context estalishes.
/// The index of the reference frame that this stacking context establishes.
pub established_reference_frame: Option<ClipScrollNodeIndex>,
}
@ -261,6 +261,7 @@ impl StackingContext {
let pop_item = DisplayItem::PopStackingContext(Box::new(PopStackingContextItem {
base: base_item.clone(),
stacking_context_id: self.id,
established_reference_frame: self.established_reference_frame.is_some(),
}));
let push_item = DisplayItem::PushStackingContext(Box::new(PushStackingContextItem {
@ -657,6 +658,8 @@ pub struct PopStackingContextItem {
pub base: BaseDisplayItem,
pub stacking_context_id: StackingContextId,
pub established_reference_frame: bool,
}
/// Starts a group of items inside a particular scroll root.