[Octave-bug-tracker] [bug #49980] plotyy fails after previous plot

[Pantxo Diribarne]

Follow-up Comment #12, bug #49980 (project octave):

There could be a hidden base_property, e.g. "__is_clean__", that Freset can
use to decide what to do.
At first sight, set, addproperty and addlistener (and the internal
__go_axis_init__) are the only functions where one can alter a graphics object
from the interpreter; but there may be others and we need to identify
everyone... Those functions should take care of turning "__is_clean__" off,
but only if necessary (set can return without error and without having
actually changed any value).

At the end of the day the question is "is calling reset on eventually clean
axes such an overhead?" At least we have lived with it up to now.


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