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segfault with number fields #27

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videlec opened this issue Apr 17, 2019 · 2 comments
Closed

segfault with number fields #27

videlec opened this issue Apr 17, 2019 · 2 comments

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@videlec
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videlec commented Apr 17, 2019 

>>> import PyNormaliz
>>> nf = [ "a4-5a2+5", "a", "1.9021+/-0.01" ]
>>> C = PyNormaliz.NmzCone(number_field=nf, cone=[[[1],[0,1]],[[1],[-1]]])
>>> PyNormaliz.NmzResult(C, "ExtremeRays")
@sebasguts
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sebasguts commented Apr 22, 2019 •
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Should be fixed in 997ae34.

That was a tough one. Apparently, PyList_SetItem steals a reference, and you need to increase the reference count accordingly if you want to insert the same object into several lists.

@videlec
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videlec commented Apr 23, 2019

This does fix all issues but #22. Thank you.

@videlec videlec closed this as completed Apr 23, 2019
videlec added a commit to videlec/PyNormaliz that referenced this issue Apr 23, 2019
@videlec
add a test for Normaliz#27
79db0a8
sebasguts pushed a commit that referenced this issue Apr 23, 2019
@videlec @sebasguts
add a test for #27
6799c6b
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@sebasguts @videlec