[Pkg-erlang-devel] Bug#658638: Bug#658638: wings3d: I'm not able to save the file when "Weld" operation deletes a hole

[wzabolot@elektron.elka.pw.edu.pl]

W dniu 11.02.2012 09:09, Sergei Golovan pisze:
> Hi!
> 
> On Sat, Feb 4, 2012 at 11:29 PM, wzab <wzab at ise.pw.edu.pl> wrote:
>>
>> I was editing the attached file w8.wings. I tried to remove the whole
>> an one end of the created "pipe" using the connect and weld operations.
>> However as soon as the hole disappears due to "welding" of the vertex
>> located in the middle of one edge to the vertex located on the end of this
>> edge, I'm not able to save the file any more.
>> The program creates the attached wings_crash.dump file, and after
>> click resumes operation, but I'm not able to save the resulting file
>> any more. (So finally I have to quit program loosing all my work).
> 
> Unfortunately, I can't reproduce this bug yet (may be because I can't
> recreate the exact sequence of actions). Could you show exactly which
> vertices did you connect and weld (may be even in a series of
> screenshots)?
> 
> And please, update the erlang, erlang-esdl and wings3d packages (I
> don't think that the bug is gone, but currently, erlang 15.b-dfsg-2
> produces more convenient crash dumps).
> 
> Cheers!

Hi,

Below are the steps which allow me to reproduce the problem.
In the figure p1.png you can see the vertex, which I weld to close
the "hole".
After vertex selection, with the right click I select the "weld"
operation from the pop-up menu, and with the left click I select
the vertex to which I want to weld the previously chosen one (see
p2.png).
Then with the right click I finalize the welding operation (see p3.png).
>From this moment I'm not able to save the model (see p4.png), even
though I can further continue work with it...
-- 
Regards,
Wojtek
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