Rendering incorrect when un-clipping grouped objects

[elecman]

When grouped objects are un-clipped, the rendering is incorrect.

To reproduce:

-Draw a square which has a fill.
-Draw another square below the first one.
-Group the two squares together.
-Create a third square in the middle which partially covers the first two squares.
-Set the third square to the top of the layer.
-Select all three squares and select Object->Clip-Set.
-Now select Object->Clip->Release.
-Notice the parts of the first two squares which were previously clipped off with the Clip-Set command are not rendered correctly as they have parts still missing.
-Zoom in to refresh the screen which solves the issue.

Inkscape: 0.91
OS: Win 7

[su_v (suv-lp)]

Reproduced with Inkscape 0.91 r13725 and 0.91+devel r13966 on OS X 10.7.5 as described.

[su_v (suv-lp)]

Testing archived builds on OS X 10.7.5:
* not reproduced with
- Inkscape 0.47 r22583, 0.48.5 r10040
- Inkscape 0.49+devel r10325 (prior to cairo-rendering merge)
- Inkscape 0.49+devel r10326 (new cairo-renderer)
* reproduced with
- Inkscape 0.49+devel r10588 (before removal of libnr)
- Inkscape 0.49+devel r10589 (libnr gone)
- Inkscape 0.49+devel r10795 and later.

No archived builds locally available between r10326 and r10588 - likely related to the rendering cache (originally merged in r10451). Likely mentioned in earlier reports (or comments), since the issue exists in trunk for quite some time now.

[jazzynico (jazzynico)]

Also reproduced on Windows XP (32 bit) with Inkscape trunk rev. 14221.

[Mc (mc...)]

fixed in r14784