#2643: d.vect png with icon=basic/circle and long paths segfaults
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Reporter: pertusus | Owner: grass-dev@…
Type: defect | Status: new
Priority: major | Milestone: 7.0.1
Component: Display | Version: svn-releasebranch70
Keywords: | Platform: Linux
Cpu: x86-64 |
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Comment(by neteler):
Replying to [comment:4 glynn]:
> IOW, this case only occurs when x1==x2 AND y1==y2, i.e. both endpoints
are identical.
>
> It should suffice to add
>
> {{{
> if (x1 == x2 && y1 == y2)
> return;
> }}}
>
> to the start of that function.
>
> Although it's possible that if both differences are very close to zero
What about comparing the differences against GRASS_EPSILON?
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Ticket URL: <https://trac.osgeo.org/grass/ticket/2643#comment:5>
GRASS GIS <http://grass.osgeo.org>
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