deleting bottom blend filter in filter editor crashes

[basse]

When you have simple filter, (like blend + gaussian blur) and you delete the bottom one (blend), Inkscape crashes. happens every time.

Backtrace is added as an attachment.

inkscape-trunk:
  Installed: 1:0.92.0+devel+201810021324~ubuntu18.04.1

.b

[Alvin Penner (apenner)]

- reproduced on Windows 10, Inkscape 0.92+devel (33cd18d, 2018-10-02)
- not reproduced on Windows 10, Inkscape 0.92.3 (90c76b1, 2018-10-02)

backtrace:
Program received signal SIGSEGV, Segmentation fault.
0x01714183 in libinkscape_base!_ZN8Inkscape3XML14SignalObserver3setEP8SPObject ()
   from c:\app\temp\inkscape_devel\libinkscape_base.dll
(gdb) bt
#0 0x01714183 in libinkscape_base!_ZN8Inkscape3XML14SignalObserver3setEP8SPObject ()
   from c:\app\temp\inkscape_devel\libinkscape_base.dll
#1 0x014e2dcc in libinkscape_base!_ZN8Inkscape2UI6Dialog19FilterEffectsDialog13PrimitiveList30on_primitive_selection_changedEv
    () from c:\app\temp\inkscape_devel\libinkscape_base.dll
#2 0x00000000 in ?? ()
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x01714183 in libinkscape_base!_ZN8Inkscape3XML14SignalObserver3setEP8SPObject ()
   from c:\app\temp\inkscape_devel\libinkscape_base.dll
(gdb) c
Continuing.
[Inferior 1 (process 8488) exited with code 030000000005]

[Mc (mc...)]

should be fixed by https://gitlab.com/inkscape/inkscape/commit/071685f5153fcbaa921ef0cd2072ea49e12bb23e

[basse (basse)]

ok,
tried with todays update:
inkscape-trunk:
  Installed: 1:0.92.0+devel+201810081331~ubuntu18.04.1

still crashes.. but, could be ofcourse that it's not included in this one yet, I don't know how the ppa buildsystem works. I keep checking out. thanks.

.b

[Alvin Penner (apenner)]

I am no longer able to reproduce this bug in Inkscape 0.92+devel (4896f8c, 2018-10-08)

[Mc (mc...)]

backported in https://gitlab.com/inkscape/inkscape/commit/346e0bae93f2b785e62fc339ccf9f4bed83eb1ad

[Qantas94Heavy (qantas94heavy)]

Fix released with Inkscape 0.92.4.