Hi Jürgen,

I usually write test and then run 'make memcheck'. This will run the test
with valgrind which tells me where I messed up. Otherwise it is helpful to
check who has/gets ownership, you or the function you are calling.

//Kevin

Am 07.12.2017 7:39 nachm. schrieb "Juergen Gnoss" <[email protected]>:

>
> I've written a program using czmq.
>
>
> Current ØMQ version is 4.2.3
>
> built from git
> zcmq built against that lib
>
>
> My program generally runs very well and
>
> handles a good amount of messeges every day.
>
> But in occasional cases (once in 2 or 3 days) it just asserts with.
>
>
> E: 17-12-07 13:17:56 zsock: invalid picture element 'a'
> dcs_BSD_PortHandler: src/zsock.c:1149: zsock_vrecv: Assertion `0' failed.
>
> I'm sure I'm not using zsock_vrecv in my program.
>
> So I guess it's somewhere in the libs.
>
> Any hints how I can find where the problem comes from.
>
> Ju
>
>
>
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>
>
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