When Gaussian Blur Filter is aplied with valu 0, the object disappears

[Marek]

Filter configuration as:

  <defs
     id="defs3003">
    <filter
       id="filter3011"
       inkscape:label="filtr1">
      <feGaussianBlur
         stdDeviation="0"
         id="feGaussianBlur3013" />
    </filter>
  </defs>

makes rectangle as below invisible in editor.

  <rect
       style="fill:#0000ff;fill-opacity:0.70619955999999995;stroke:#ff0000;stroke-width:2;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;filter:url(#filter3011)"
       id="rect3009"
       width="477.14285"
       height="334.28571"
       x="125.71429"
       y="315.21933" />

[Alvin Penner (apenner)]

- reproduced on Windows 7, Inkscape 0.48.4
- not reproduced on Windows XP, Inkscape development rev 12792, rectangle renders as normal at zero value

[Marek (mssoft)]

I forgot to mention that this bug appeared under Windows 8.1 Pro x64

[su_v (suv-lp)]

AFAICT this is a duplicate of
- Bug #808013 “Drop Shadow; 0.0 for blur doesn't work”
  <https://bugs.launchpad.net/inkscape/+bug/808013>