#15052: plot_field crashes if if self.options() is called for an object with an
unknown option
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Reporter: twch | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-5.12
Component: graphics | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Consider the following example:
{{{
sage: x,y=var('x,y')
sage: P=plot_vector_field((sin(x), cos(y)), (x,-3,3), (y,-3,3),
wrong_option='nonsense')
sage: P[0].options()['plot_points']
}}}
One would expect that this returns the value of plot_points together with
a warning that a unknown option is set. Instead it enters an infinite loop
and crashes
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Ticket URL: <http://trac.sagemath.org/ticket/15052>
Sage <http://www.sagemath.org>
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