third_party/WebKit/Source/core/css/RuleFeature.cpp - Issue 1917403002: Allow multiple host pseudos in same compound.

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Unified Diff: third_party/WebKit/Source/core/css/RuleFeature.cpp

Issue 1917403002: Allow multiple host pseudos in same compound. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@2661

Patch Set: Created 4 years, 8 months ago

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Index: third_party/WebKit/Source/core/css/RuleFeature.cpp

diff --git a/third_party/WebKit/Source/core/css/RuleFeature.cpp b/third_party/WebKit/Source/core/css/RuleFeature.cpp

index 9b08b9893cba33e57317b063378cf0216a77f722..f3f254a35d99e58da2d4441bee16dc154c980c82 100644

--- a/third_party/WebKit/Source/core/css/RuleFeature.cpp

+++ b/third_party/WebKit/Source/core/css/RuleFeature.cpp

@@ -609,10 +609,13 @@ RuleFeatureSet::SelectorPreMatch RuleFeatureSet::collectFeaturesFromSelector(con

break;

case CSSSelector::PseudoHost:

case CSSSelector::PseudoHostContext:

- if (relation == CSSSelector::SubSelector)

+ if (!foundHostPseudo && relation == CSSSelector::SubSelector)

return SelectorNeverMatches;

- if (!current->isLastInTagHistory() && current->tagHistory()->match() != CSSSelector::PseudoElement)

+ if (!current->isLastInTagHistory()

+ && current->tagHistory()->match() != CSSSelector::PseudoElement

+ && !current->tagHistory()->isHostPseudoClass()) {

return SelectorNeverMatches;

+ }

foundHostPseudo = true;

// fall through.

default:

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