FELighting.patch

diff --git a/Source/WebCore/platform/graphics/filters/FELighting.h b/Source/WebCore/platform/graphics/filters/FELighting.h
index eec7371134da..277b719b14db 100644
--- a/Source/WebCore/platform/graphics/filters/FELighting.h
+++ b/Source/WebCore/platform/graphics/filters/FELighting.h
@@ -59,7 +59,7 @@ public:
     float kernelUnitLengthY() const { return m_kernelUnitLengthY; }
     bool setKernelUnitLengthY(float);
 
-    Ref<LightSource> lightSource() const { return m_lightSource; }
+    LightSource& lightSource() const { return m_lightSource; }
 
 protected:
     FELighting(Type, const Color& lightingColor, float surfaceScale, float diffuseConstant, float specularConstant, float specularExponent, float kernelUnitLengthX, float kernelUnitLengthY, Ref<LightSource>&&, DestinationColorSpace);
diff --git a/Source/WebCore/platform/graphics/filters/software/FELightingSoftwareApplier.cpp b/Source/WebCore/platform/graphics/filters/software/FELightingSoftwareApplier.cpp
index f347cf0e49a5..7d1b97128952 100644
--- a/Source/WebCore/platform/graphics/filters/software/FELightingSoftwareApplier.cpp
+++ b/Source/WebCore/platform/graphics/filters/software/FELightingSoftwareApplier.cpp
@@ -204,7 +204,7 @@ bool FELightingSoftwareApplier::apply(const Filter& filter, std::span<const Ref<
     data.diffuseConstant = m_effect->diffuseConstant();
     data.specularConstant = m_effect->specularConstant();
     data.specularExponent = m_effect->specularExponent();
-    data.lightSource = m_effect->lightSource().ptr();
+    data.lightSource = m_effect->lightSource();
     data.operatingColorSpace = &m_effect->operatingColorSpace();
 
     data.pixels = destinationPixelBuffer.releaseNonNull();
diff --git a/Source/WebCore/svg/SVGFEDiffuseLightingElement.cpp b/Source/WebCore/svg/SVGFEDiffuseLightingElement.cpp
index 6ca4da9c157e..2084e199b5c9 100644
--- a/Source/WebCore/svg/SVGFEDiffuseLightingElement.cpp
+++ b/Source/WebCore/svg/SVGFEDiffuseLightingElement.cpp
@@ -98,25 +98,25 @@ bool SVGFEDiffuseLightingElement::setFilterEffectAttribute(FilterEffect& filterE
     case AttributeNames::diffuseConstantAttr:
         return effect.setDiffuseConstant(diffuseConstant());
     case AttributeNames::azimuthAttr:
-        return effect.lightSource()->setAzimuth(lightElement()->azimuth());
+        return effect.lightSource().setAzimuth(lightElement()->azimuth());
     case AttributeNames::elevationAttr:
-        return effect.lightSource()->setElevation(lightElement()->elevation());
+        return effect.lightSource().setElevation(lightElement()->elevation());
     case AttributeNames::xAttr:
-        return effect.lightSource()->setX(lightElement()->x());
+        return effect.lightSource().setX(lightElement()->x());
     case AttributeNames::yAttr:
-        return effect.lightSource()->setY(lightElement()->y());
+        return effect.lightSource().setY(lightElement()->y());
     case AttributeNames::zAttr:
-        return effect.lightSource()->setZ(lightElement()->z());
+        return effect.lightSource().setZ(lightElement()->z());
     case AttributeNames::pointsAtXAttr:
-        return effect.lightSource()->setPointsAtX(lightElement()->pointsAtX());
+        return effect.lightSource().setPointsAtX(lightElement()->pointsAtX());
     case AttributeNames::pointsAtYAttr:
-        return effect.lightSource()->setPointsAtY(lightElement()->pointsAtY());
+        return effect.lightSource().setPointsAtY(lightElement()->pointsAtY());
     case AttributeNames::pointsAtZAttr:
-        return effect.lightSource()->setPointsAtZ(lightElement()->pointsAtZ());
+        return effect.lightSource().setPointsAtZ(lightElement()->pointsAtZ());
     case AttributeNames::specularExponentAttr:
-        return effect.lightSource()->setSpecularExponent(lightElement()->specularExponent());
+        return effect.lightSource().setSpecularExponent(lightElement()->specularExponent());
     case AttributeNames::limitingConeAngleAttr:
-        return effect.lightSource()->setLimitingConeAngle(lightElement()->limitingConeAngle());
+        return effect.lightSource().setLimitingConeAngle(lightElement()->limitingConeAngle());
     default:
         break;
     }
diff --git a/Source/WebCore/svg/SVGFESpecularLightingElement.cpp b/Source/WebCore/svg/SVGFESpecularLightingElement.cpp
index eb7fe21a3093..6325390e4e24 100644
--- a/Source/WebCore/svg/SVGFESpecularLightingElement.cpp
+++ b/Source/WebCore/svg/SVGFESpecularLightingElement.cpp
@@ -106,23 +106,23 @@ bool SVGFESpecularLightingElement::setFilterEffectAttribute(FilterEffect& filter
     case AttributeNames::specularExponentAttr:
         return effect.setSpecularExponent(specularExponent());
     case AttributeNames::azimuthAttr:
-        return effect.lightSource()->setAzimuth(lightElement()->azimuth());
+        return effect.lightSource().setAzimuth(lightElement()->azimuth());
     case AttributeNames::elevationAttr:
-        return effect.lightSource()->setElevation(lightElement()->elevation());
+        return effect.lightSource().setElevation(lightElement()->elevation());
     case AttributeNames::xAttr:
-        return effect.lightSource()->setX(lightElement()->x());
+        return effect.lightSource().setX(lightElement()->x());
     case AttributeNames::yAttr:
-        return effect.lightSource()->setY(lightElement()->y());
+        return effect.lightSource().setY(lightElement()->y());
     case AttributeNames::zAttr:
-        return effect.lightSource()->setZ(lightElement()->z());
+        return effect.lightSource().setZ(lightElement()->z());
     case AttributeNames::pointsAtXAttr:
-        return effect.lightSource()->setPointsAtX(lightElement()->pointsAtX());
+        return effect.lightSource().setPointsAtX(lightElement()->pointsAtX());
     case AttributeNames::pointsAtYAttr:
-        return effect.lightSource()->setPointsAtY(lightElement()->pointsAtY());
+        return effect.lightSource().setPointsAtY(lightElement()->pointsAtY());
     case AttributeNames::pointsAtZAttr:
-        return effect.lightSource()->setPointsAtZ(lightElement()->pointsAtZ());
+        return effect.lightSource().setPointsAtZ(lightElement()->pointsAtZ());
     case AttributeNames::limitingConeAngleAttr:
-        return effect.lightSource()->setLimitingConeAngle(lightElement()->limitingConeAngle());
+        return effect.lightSource().setLimitingConeAngle(lightElement()->limitingConeAngle());
     default:
         break;
     }