point2d(iter([])) raises ValueError

[seblabbe]

I just came up with the following bug. point2d takes list as input (possibly empty). It also takes an iterator as input, but it must be non empty which is not fun :

sage: point2d([])     # works, return empty graphic
sage: point2d(iter([]))
Traceback (most recent call last):
...
ValueError: points must have 2 coordinates in a 2d line

Component: graphics

Author: Frédéric Chapoton

Branch: 136a25e

Reviewer: Vincent Delecroix

Issue created by migration from https://trac.sagemath.org/ticket/14490

[sagetrac-jakobkroeker]

comment:5

seems fixed in recent sage