Index: Source/core/dom/Element.cpp |
diff --git a/Source/core/dom/Element.cpp b/Source/core/dom/Element.cpp |
index fe98db1f68e5d3f77b24ce9dd8cd13a2df3eff39..aebce70c1eea268caebacf66d177720ec94b3cd8 100644 |
--- a/Source/core/dom/Element.cpp |
+++ b/Source/core/dom/Element.cpp |
@@ -1191,9 +1191,8 @@ bool Element::shouldInvalidateDistributionWhenAttributeChanged(ElementShadow* el |
if (name == HTMLNames::classAttr) { |
const AtomicString& newClassString = newValue; |
if (classStringHasClassName(newClassString)) { |
- const bool shouldFoldCase = document().inQuirksMode(); |
const SpaceSplitString& oldClasses = elementData()->classNames(); |
- const SpaceSplitString newClasses(newClassString, shouldFoldCase); |
+ const SpaceSplitString newClasses(newClassString, document().inQuirksMode() ? SpaceSplitString::ShouldFoldCase : SpaceSplitString::ShouldNotFoldCase); |
if (featureSet.checkSelectorsForClassChange(oldClasses, newClasses)) |
return true; |
} else { |