1 files changed, 12 insertions, 1 deletions
diff --git a/WebCore/svg/SVGRadialGradientElement.cpp b/WebCore/svg/SVGRadialGradientElement.cpp
index 14e0163..2a97b9d 100644
--- a/WebCore/svg/SVGRadialGradientElement.cpp
+++ b/WebCore/svg/SVGRadialGradientElement.cpp
@@ -81,8 +81,10 @@ void SVGRadialGradientElement::svgAttributeChanged(const QualifiedName& attrName
         || attrName == SVGNames::cyAttr
         || attrName == SVGNames::fxAttr
         || attrName == SVGNames::fyAttr
-        || attrName == SVGNames::rAttr)
+        || attrName == SVGNames::rAttr) {
+        updateRelativeLengthsInformation();
         invalidateResourceClients();
+    }
 }
 
 void SVGRadialGradientElement::synchronizeProperty(const QualifiedName& attrName)
@@ -214,6 +216,15 @@ void SVGRadialGradientElement::calculateFocalCenterPointsAndRadius(const RadialG
     }
 }
 
+bool SVGRadialGradientElement::selfHasRelativeLengths() const
+{
+    return cy().isRelative()
+        || cy().isRelative()
+        || r().isRelative()
+        || fx().isRelative()
+        || fy().isRelative();
+}
+
 }
 
 #endif // ENABLE(SVG)