Problem with "Color markers to match stroke"

[Karol M. Langner]

This usually works for me, but with some very specific combinations of paths using "Extensions->Modify Path->Color markers to match stroke" crashes Inkscape (Inkscape 0.48.3.1 r9886, installed via Debian testing/wheezy) with a segmentation fault.

I'm attaching an example of such an SVG file, reduced to a bare minimum I found to reproduce this behavior. To induce a crash, select any of the two-colored arrows (red line, black marker), and do "Extensions->Modify Path->Color markers to match stroke".

[su_v (suv-lp)]

Based on the version:
> Inkscape 0.48.3.1 r9886
and the id of <sodipodi:namedview> of the provided sample file:
> id="namedview3393"
this is another duplicate of a known regression in Inkscape 0.48.3.1:

Linking as duplicate to
Bug #944077 “inkscape crashed with SIGSEGV in Inkscape::Extension::Implementation::Script::effect()”
<https://bugs.launchpad.net/inkscape/+bug/944077>

Workaround for affected files:
<https://bugs.launchpad.net/ubuntu/+source/inkscape/+bug/944077/comments/11>

[Karol M. Langner (karol-langner)]

OK, thanks!