1 files changed, 6 insertions, 1 deletions
diff --git a/WebCore/rendering/RenderForeignObject.cpp b/WebCore/rendering/RenderForeignObject.cpp
index 4b94bab..8b84f97 100644
--- a/WebCore/rendering/RenderForeignObject.cpp
+++ b/WebCore/rendering/RenderForeignObject.cpp
@@ -26,6 +26,7 @@
 #include "RenderForeignObject.h"
 
 #include "GraphicsContext.h"
+#include "RenderSVGResource.h"
 #include "RenderView.h"
 #include "SVGForeignObjectElement.h"
 #include "SVGRenderSupport.h"
@@ -98,7 +99,7 @@ void RenderForeignObject::layout()
     ASSERT(needsLayout());
     ASSERT(!view()->layoutStateEnabled()); // RenderSVGRoot disables layoutState for the SVG rendering tree.
 
-    LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
+    LayoutRepainter repainter(*this, m_everHadLayout && checkForRepaintDuringLayout());
     SVGForeignObjectElement* foreign = static_cast<SVGForeignObjectElement*>(node());
 
     if (m_needsTransformUpdate) {
@@ -118,6 +119,10 @@ void RenderForeignObject::layout()
     setLocation(roundedIntPoint(viewportLocation));
     RenderBlock::layout();
 
+    // Invalidate all resources of this client, if we changed something.
+    if (m_everHadLayout && selfNeedsLayout())
+        RenderSVGResource::invalidateAllResourcesOfRenderer(this);
+
     repainter.repaintAfterLayout();
     setNeedsLayout(false);
 }