1 files changed, 6 insertions, 5 deletions
diff --git a/WebCore/svg/SVGStyleElement.cpp b/WebCore/svg/SVGStyleElement.cpp
index 4a80319..042af1c 100644
--- a/WebCore/svg/SVGStyleElement.cpp
+++ b/WebCore/svg/SVGStyleElement.cpp
@@ -40,6 +40,12 @@ inline SVGStyleElement::SVGStyleElement(const QualifiedName& tagName, Document*
 {
 }
 
+SVGStyleElement::~SVGStyleElement()
+{
+    if (m_sheet)
+        m_sheet->clearOwnerNode();
+}
+
 PassRefPtr<SVGStyleElement> SVGStyleElement::create(const QualifiedName& tagName, Document* document, bool createdByParser)
 {
     return adoptRef(new SVGStyleElement(tagName, document, createdByParser));
@@ -114,11 +120,6 @@ void SVGStyleElement::childrenChanged(bool changedByParser, Node* beforeChange,
     SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
 }
 
-StyleSheet* SVGStyleElement::sheet()
-{
-    return StyleElement::sheet(this);
-}
-
 }
 
 #endif // ENABLE(SVG)