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layout: When searching for the baseline offset of the last in-flow line

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and an inline flow has no applicable lines, continue checking previous
sibling flows.

Improves Twitter by placing the favorite icon in the right place.
This commit is contained in:
Patrick Walton 2016-09-27 18:28:03 -07:00
parent 22ba0e16e0
commit 3a56cc7f2f
1 changed files with 3 additions and 1 deletions
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4
components/layout/flow.rs
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@ -1402,7 +1402,9 @@ impl<'a> ImmutableFlowUtils for &'a Flow {
fn baseline_offset_of_last_line_box_in_flow(self) -> Option<Au> {
for kid in base(self).children.iter().rev() {
if kid.is_inline_flow() {
return kid.as_inline().baseline_offset_of_last_line()
if let Some(baseline_offset) = kid.as_inline().baseline_offset_of_last_line() {
return Some(baseline_offset)
}
}
if kid.is_block_like() &&
kid.as_block().formatting_context_type() == FormattingContextType::None &&