Comment 2 for bug 1537160

Crash reproduced with Inskcape 0.91+devel r14615 on OS X 10.7.5

Based on tests with archived builds:
- not reproduced with rev <= 13763,
- reproduced with rev >= 13768;
the crash is likely related to the refactoring merge in rev 13767/13768:

* Changelog:
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/changes/13768

* Commits:
Revision 13767: Merge inkscape-cppify branch
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/revision/13767
Revision 13768: Replace INKSCAPE.active_desktop() by SP_ACTIVE_DESKTOP for easier grepability
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/revision/13768