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Issue #2137 - Part 4: Fix namespace regression

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FranklinDM 2023-03-10 19:09:22 +08:00 • committed by roytam1
commit ef36c56593
1 changed files with 11 additions and 6 deletions
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17
layout/style/nsCSSParser.cpp
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@ -114,11 +114,12 @@ MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(GridTrackListFlags)
* Additional information about a selector being parsed. * Additional information about a selector being parsed.
*/ */
enum class SelectorParsingFlags { enum class SelectorParsingFlags {
eNone = 0, eNone = 0,
eIsNegated = 1 << 0, eIsNegated = 1 << 0,
eIsForgiving = 1 << 1, eIsForgiving = 1 << 1,
eDisallowCombinators = 1 << 2, eDisallowCombinators = 1 << 2,
eDisallowPseudoElements = 1 << 3 eDisallowPseudoElements = 1 << 3,
eInheritNamespace = 1 << 4
}; };
MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(SelectorParsingFlags) MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(SelectorParsingFlags)
@ -5786,7 +5787,9 @@ CSSParserImpl::ParseTypeOrUniversalSelector(int32_t& aDataMask,
} }
} }
else { else {
SetDefaultNamespaceOnSelector(aSelector); if (!(aFlags & SelectorParsingFlags::eInheritNamespace)) {
SetDefaultNamespaceOnSelector(aSelector);
}
} }
if (aFlags & SelectorParsingFlags::eIsNegated) { if (aFlags & SelectorParsingFlags::eIsNegated) {
@ -6622,6 +6625,8 @@ CSSParserImpl::ParsePseudoClassWithSelectorListArg(nsCSSSelector& aSelector,
aFlags |= SelectorParsingFlags::eIsForgiving; aFlags |= SelectorParsingFlags::eIsForgiving;
} else if (isSingleSelector || aType == CSSPseudoClassType::mozAny) { } else if (isSingleSelector || aType == CSSPseudoClassType::mozAny) {
aFlags |= SelectorParsingFlags::eDisallowCombinators; aFlags |= SelectorParsingFlags::eDisallowCombinators;
} else if (aType == CSSPseudoClassType::negation) {
aFlags |= SelectorParsingFlags::eInheritNamespace;
} }
aFlags |= SelectorParsingFlags::eDisallowPseudoElements; aFlags |= SelectorParsingFlags::eDisallowPseudoElements;