[Octave-bug-tracker] [bug #63220] [octave forge] (octclip) Function PolyBool crashes Octave with certain polygon input combinations

[Dmitri A. Sergatskov]

Follow-up Comment #2, bug #63220 (project octave):

Recompiled octclip with debugging symbols. This is a relevant part of the
backtrace:



octave:6> [pA,detA] = oc_polybool(clSub,clClip,'ab');

Thread 8 "QThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffed5954640 (LWP 200019)]
0x00007ffed30c108c in AnyadePoligPolig (poli=0x60b000693bf0,
anyade=0x60b000693ca0) at polig.c:842
...
Thread 8 (Thread 0x7ffed5954640 (LWP 200019) "QThread"):
#0  0x00007ffed30c108c in AnyadePoligPolig (poli=0x60b000693bf0,
anyade=0x60b000693ca0) at polig.c:842
#1  0x00007ffed30bdafa in AnyadePoligClipPolig (poli=0x60b000693bf0,
anyade=0x607000e3a630, coorOrig=0) at greiner.c:1893
#2  0x00007ffed30bbce3 in PoliBoolGreiner (poliBas=0x607000e3a400,
poliRec=0x607000e3a630, op=GeocOpBoolAB, facPer=10, compruebaHuecosUnion=1,
nIntersec=0x7ffed594fcc8, nPerturb=0x7ffed594fcc0) at greiner.c:1338
#3  0x00007ffed30d1c5d in F_oc_polybool(octave_value_list const&, int)
(args=...) at _oc_polybool.cc:209
#4  0x00007ffff6648cb6 in
octave::tree_evaluator::execute_builtin_function(octave_builtin&, int,
octave_value_list const&) (this=0x62200000ff58, builtin_function=...,
nargout=4, args=...) at ../libinterp/parse-tree/pt-eval.cc:3439
#5  0x00007ffff648e6c5 in octave_builtin::execute(octave::tree_evaluator&,
int, octave_value_list const&) (this=0x61200026dc40, tw=..., nargout=4,
args=...) at ../libinterp/octave-value/ov-builtin.cc:49
#6  0x00007ffff64f16de in octave_function::call(octave::tree_evaluator&, int,
octave_value_list const&) (this=0x61200026dc40, tw=..., nargout=4, args=...)
at ../libinterp/octave-value/ov-fcn.cc:57
...


Dmitri.
-- 



    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?63220>

_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/