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Check for empty when determining what selectors to use for revalidation.

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This commit is contained in:
Bobby Holley 2017-04-10 12:22:33 +08:00
parent 065f50014f
commit 6515f78f6d
3 changed files with 38 additions and 29 deletions
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12
components/style/matching.rs
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@ -154,9 +154,7 @@ fn element_matches_candidate<E: TElement>(element: &E,
miss!(PresHints)
}
if !match_same_sibling_affecting_rules(element,
candidate_element,
shared_context) {
if !revalidate(element, candidate_element, shared_context) {
miss!(SiblingRules)
}
@ -212,10 +210,10 @@ fn match_same_style_affecting_attributes_rules<E: TElement>(element: &E,
}
#[inline]
fn match_same_sibling_affecting_rules<E: TElement>(element: &E,
candidate: &E,
ctx: &SharedStyleContext) -> bool {
ctx.stylist.match_same_sibling_affecting_rules(element, candidate)
fn revalidate<E: TElement>(element: &E,
candidate: &E,
ctx: &SharedStyleContext) -> bool {
ctx.stylist.revalidate_entry_for_cache(element, candidate)
}
static STYLE_SHARING_CANDIDATE_CACHE_SIZE: usize = 8;