| Index: Source/core/dom/Element.cpp
|
| diff --git a/Source/core/dom/Element.cpp b/Source/core/dom/Element.cpp
|
| index 1997e9d06bbfe6c070e576ec7ed8cd2d48d31677..c19f22870d364f717767a9dbcc67b0d3911e9c03 100644
|
| --- a/Source/core/dom/Element.cpp
|
| +++ b/Source/core/dom/Element.cpp
|
| @@ -2801,7 +2801,7 @@ void Element::willModifyAttribute(const QualifiedName& name, const AtomicString&
|
| }
|
|
|
| if (oldValue != newValue) {
|
| - if (inActiveDocument())
|
| + if (inActiveDocument() && document().styleResolver() && styleChangeType() < SubtreeStyleChange)
|
| document().ensureStyleResolver().ensureUpdatedRuleFeatureSet().scheduleStyleInvalidationForAttributeChange(name, *this);
|
|
|
| if (isUpgradedCustomElement())
|
|
|