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Subject: Re: medm sigsev on related display
From: Shuei YAMADA <shuei.yamada@gmail.com>
To: Gerrit Kühn <gerrit.kuehn@aei.mpg.de>, tech-talk@aps.anl.gov
Date: Fri, 27 Oct 2017 10:46:56 +0900
Hi,

There is a buffer overflow in "related display" with "a colum (or raw)
of buttons" visual. I reported to techtalk and already fixed in 3.1.13
which is available from github:

http://www.aps.anl.gov/epics/tech-talk/2017/msg00998.php
https://github.com/epics-extensions/medm/releases

# Indeed I'm using medm 3.1.11 on RHEL6 for production, and found the
problem when we were evaluating medm 3.1.11 on Ubuntu 1604.

best regards,
Shuei YAMADA

2017-10-25 23:55 GMT+09:00 Gerrit Kühn <gerrit.kuehn@aei.mpg.de>:
> Hello,
>
> I found some issue here using medm 3.1.9:
> I'd like to use a "related display" with visual "a column of buttons".
> This works fine up to 14 labels. With adding the 15th label, I get a
> sigsev terminating medm. 15 items work fine using the "menu" visual, just
> the column of buttons appears to cause the issue. It also happens when
> starting off with a new screen, just containing this single related
> display.
> Can anyone reproduce this? Is this a bug (if so, where should I file it?),
> or am I doing something wrong?
>
>
> cu
>   Gerrit



-- 
                 ----------------------------------------------------
                 Shuei Yamada,
                 High Energy Accelerator Research Organization (KEK)
                 mailto:shuei@post.kek.jp
                 ----------------------------------------------------

Replies:
Re: medm sigsev on related display Gerrit Kühn
References:
medm sigsev on related display Gerrit Kühn

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