Avoid drawing SVG image content when the image is of zero size.

Source/core/rendering/svg/RenderSVGImage.cpp

Index: Source/core/rendering/svg/RenderSVGImage.cpp
diff --git a/Source/core/rendering/svg/RenderSVGImage.cpp b/Source/core/rendering/svg/RenderSVGImage.cpp
index 3e066ecffc8382814bbc5940e60c173d9214f032..9e2e4cd941401f2ceb33f3526ec3744fc985b702 100644
--- a/Source/core/rendering/svg/RenderSVGImage.cpp
+++ b/Source/core/rendering/svg/RenderSVGImage.cpp
@@ -139,11 +139,11 @@ void RenderSVGImage::paint(PaintInfo& paintInfo, const LayoutPoint&)
         GraphicsContextStateSaver stateSaver(*childPaintInfo.context);
         childPaintInfo.applyTransform(m_localTransform);
 
-        if (childPaintInfo.phase == PaintPhaseForeground) {
+        if (childPaintInfo.phase == PaintPhaseForeground && !m_objectBoundingBox.isEmpty()) {
             SVGRenderingContext renderingContext(this, childPaintInfo);
 
             if (renderingContext.isRenderingPrepared()) {
-                if (style()->svgStyle()->bufferedRendering() == BR_STATIC  && renderingContext.bufferForeground(m_bufferedForeground))
+                if (style()->svgStyle()->bufferedRendering() == BR_STATIC && renderingContext.bufferForeground(m_bufferedForeground))
                     return;
 
                 paintForeground(childPaintInfo);