Comment 25 for bug 1240455

Issue described in comment #14 still present (only tested with gears, possibly present with other extensions too):

Steps to reproduce:
1) launch current trunk (default new prefs, default template, locale en_US.UTF-8)
2) apply 'Extensions > Render > Gear > Gear…'
3) change default units to 'm'
--> the precision of the generated gear degrades
4) scroll the canvas somewhat so that the center is an empty area
5) repeat step 2 (create gear with same default options)
--> the precision of the second generated gear is even worse
6) try to node-edit the outer path of the second gear
--> inkscape crashes:

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5f3ffff8
0x0000000100283b5e in geom_cubic_bbox_wind_distance ()
(gdb) bt
#0 0x0000000100283b5e in geom_cubic_bbox_wind_distance ()
(message repeated endlessly)