LPE Boolops crashes when one of the paths is a circle

[Pablo Trabajos]

1. Draw a square.
2. Draw a circle/ellipse.
3. Select the square and apply the LPE.
4. Copy circle/ellipse and paste to the LPE effect of the square.
5. Crash. Sometimes it doesn't crahes until you place the second path over the square (editing the LPE).

When it doesn't crah directly, I'm able to move the whole object (square+circle). Sometimes the second path is not shown no matter what option do I use. This is what I get:
!!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]

** (inkscape:14685): WARNING **: Exception during LPE Boolops execution.
 St9bad_alloc
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]

** (inkscape:14685): WARNING **: Exception during LPE Boolops execution.
 St9bad_alloc

If I edit or move the 2nd path I get a lot of this:
!!!!!1 !!!!!1 !!!!!1 !!!!!1 0
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 16]
f0[16, 16.1328]
r0[16.1328, 16.1484]
f0[16.1484, 16.1485]
r0[16.1485, 16.164]
f0[16.164, 16.2656]
r0[16.2656, 16.2812]
f0[16.2812, 16.2813]
r0[16.2813, 16.2969]
f0[16.2969, 16.2969]
r0[16.2969, 16.3125]
f0[16.3125, 16.3125]
r0[16.3125, 16.3281]
f0[16.3281, 16.418]
r0[16.418, 16.4297]
f0[16.4297, 16.4297]
r0[16.4297, 16.4453]
f0[16.4453, 16.4453]
r0[16.4453, 16.4609]
f0[16.4609, 16.5391]
r0[16.5391, 16.5547]
f0[16.5547, 16.5547]
r0[16.5547, 16.5703]
f0[16.5703, 16.5703]
r0[16.5703, 16.582]
f0[16.582, 16.6719]
r0[16.6719, 16.6875]
f0[16.6875, 16.6875]
r0[16.6875, 16.7031]
f0[16.7031, 16.7031]
r0[16.7031, 16.7187]
f0[16.7187, 16.7188]
r0[16.7188, 16.7344]
f0[16.7344, 16.836]
r0[16.836, 16.8515]
f0[16.8515, 16.8516]
r0[16.8516, 16.8672]
f0[16.8672, 16.8516]
added 99
0
f0[16.8594, 16.1406]
r0[16.1406, 16.8594]
added 21
!!!!!1 !!!!!1 0
f0[6.7055e-16, 16]
r0[16, 6.7055e-16]
added 20
!!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
!!!!!1 !!!!!1 0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
!!!!!1 !!!!!1 !!!!!1 !!!!!1 0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
!!!!!1 !!!!!1 0
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 16]
f0[16, 16.0938]
r0[16.0938, 16.1094]
f0[16.1094, 16.1797]
r0[16.1797, 16.1953]
f0[16.1953, 16.8047]
r0[16.8047, 16.8203]
f0[16.8203, 16.8906]
r0[16.8906, 16.9062]
f0[16.9062, 16.8906]
added 48
!!!!!1 !!!!!1 0
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 1.78458e-15]
f0[1.78458e-15, 1.78458e-15]
r0[1.78458e-15, 16]
f0[16, 16.0781]
r0[16.0781, 16.0937]
f0[16.0937, 16.1797]
r0[16.1797, 16.1953]
f0[16.1953, 16.8047]
r0[16.8047, 16.8203]
f0[16.8203, 16.9063]
r0[16.9063, 16.9219]
f0[16.9219, 16.9063]
added 44
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20
0
f0[1.34576e-15, 16]
r0[16, 1.34576e-15]
added 20

Sometimes it crashes right away:** (inkscape:14078): CRITICAL **: void Inkscape::LivePathEffect::Effect::addHelperPaths(SPLPEItem*, SPDesktop*): assertion `SP_IS_PATH(lpeitem)' failed

** (inkscape:14078): CRITICAL **: void Inkscape::LivePathEffect::Effect::addHelperPaths(SPLPEItem*, SPDesktop*): assertion `SP_IS_PATH(lpeitem)' failed

** (inkscape:14078): CRITICAL **: void Inkscape::LivePathEffect::Effect::addHelperPaths(SPLPEItem*, SPDesktop*): assertion `SP_IS_PATH(lpeitem)' failed
!!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!!1 !!!!
...and on and on...

(The last one happened with a different file, though).

I tried with polygons/stars and a square as main path and it works well.

[Pablo Trabajos (pajarico)]

Forgot the attachment.

[Johan Engelen (johanengelen)]

I think the crash is fixed now.

However, node editing is wrong now for the topleft item. Select the thing with nodetool and drag on a curve of the circle. It should not be able to drag that there, but Inkscape tries and bugs. (assigning to Max)

[bbyak (buliabyak)]

rev 20060: no crash, and the ellipse outline not draggable in node tool, so closing