Re: bug joining arrows: connection points must be distinct

[Lars Clausen <lrclause cs uiuc edu>]

On Sat, 9 Feb 2002, Neil Zanella wrote:
> Hello,
>
> I had an arrow connected to a connection point and was moving it around.
> Accidentally the head and tail of the arrow ended up sticking to the very
> same connection point which resulted in not being able to remove the
> arrow from the connection point so the whole thing had to be deleted.
> I would suggest that dia checks that start and end connection points
> for lines be distinct to avoid this truly subtle bug.

What version of Dia was this, and which kind of arrow?  When I try just
with the standard arrows, I have no problem like that in newest CVS.

What should be fixed is the fact that an arc pointing back to its start has
zero radius.

-Lars

-- 
Lars Clausen (http://shasta.cs.uiuc.edu/~lrclause)| Hårdgrim of Numenor
"I do not agree with a word that you say, but I   |----------------------------
will defend to the death your right to say it."   | Where are we going, and
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