Inkscape crashes on copy of path with bending path

[Csordás Endre]

Inkscape crashed when trying to copy a path (in attached file bug.svg path id= "path3223") that has Bend Path effect or when trying to copy the bending path (in attached file path id= "path3247").
It is may important: the path and its bending path was grouped and later degrouped with other objects before trying to copy. The same bug occured when keeping the other ex-group member objects as well. (I can not post these objects because of copyright reasons.)

To reproduce the bug for me it was enough to open the attached file with Inkscape and try to copy the mentioned objects with Ctrl+C or right mouse click menu.

Here is the error message of Windows 7 when closing Inkscape after few minutes without response (sorry for only have it in Hungarian):

Probléma-aláírás:
  Problémaesemény neve: APPCRASH
  Alkalmazásnév: inkscape.exe
  Alkalmazásverzió: 0.48.4.0
  Alkalmazás időbélyegzője: 50cf79ae
  Hiba – modul neve: inkscape.exe
  Hiba – modul verziója: 0.48.4.0
  Hiba – modul időbélyegzője: 50cf79ae
  Kivételkód: c0000005
  Kivétel – eltolás: 00711834
  Operációs rendszer verziója: 6.1.7601.2.1.0.256.48
  Területibeállítás-azonosító: 1038
  További információk 1: d20c
  További információk 2: d20cc5725b46484502b17030c12213a9
  További információk 3: 9d2e
  További információk 4: 9d2e0bb320738ab3d0051e6de2c6b8b2

[su_v (suv-lp)]

On OS X 10.7.5,
- reproduced with lp:inkscape/0.48.x rev <= 9990
- not reproduced with lp:inkscape/0.48.x rev >= 10003
- not reproduced with current trunk (r13064)

AFAICT the backport of the fix for
- Bug #616198 “seg fault on opening my file”
  <https://bugs.launchpad.net/inkscape/+bug/616198>
in revision 9995:
  <http://bazaar.launchpad.net/~inkscape.dev/inkscape/RELEASE_0_48_BRANCH/revision/9995>
also prevents the crash on copy in this case.