[flext] segfault sending message from Threads

[Thomas Grill]

Hey Spencer,
this should definitely not happen. Is there a way that you can send me  
a stripped-down version if your project, showing that behavior?
thanks!
gr~~~

Am 21.11.2011 um 07:02 schrieb Spencer Russell:

> I'm having some segfault issues that I think are related to messages
> being queued up by threads, but then the object is destroyed before
> the messages actually get sent out the outlets. When the message
> finally gets to the front of the queue it tries to send it out of a
> non-existent outlet and segfaults.
>
> Should i be doing some thing in my object destructor to make sure that
> the queue gets cleared out before the object goes out of scope?
>
> Here's a backtrace. Thanks,
> Spencer
>
> pd_typedmess (x=0xc4da80, s=0xbe79e0, argc=2, argv=0xbf5690) at  
> m_class.c:708
> 708	    for (i = c->c_nmethod, m = c->c_methods; i--; m++)
> (gdb) bt
> #0  pd_typedmess (x=0xc4da80, s=0xbe79e0, argc=2, argv=0xbf5690) at
> m_class.c:708
> #1  0x0000000000471c1a in outlet_anything (x=<value optimized out>,
> s=0xbe79e0, argc=2, argv=0xbf5690) at m_obj.c:442
> #2  0x00007fffe8e8df23 in flext_base_multi_d::ToSysAnything
> (this=0xbfba00, n=0, s=0xbe79e0, argc=2, argv=0xbf5690)
>    at source/flclass.h:865
> #3  0x00007fffe8e924b3 in flext_multi_d::MsgBundle::Msg::Send
> (this=0xbf5668) at source/flqueue.cpp:270
> #4  0x00007fffe8e920a2 in flext_multi_d::MsgBundle::Send
> (this=0xbf5660) at source/flqueue.cpp:190
> #5  0x00007fffe8e9122e in QWork (syslock=true, flushobj=0x0) at
> source/flqueue.cpp:398
> #6  0x00007fffe8e913df in flext_base_multi_d::QWorker () at
> source/flqueue.cpp:507
> #7  0x00007fffe8e883da in LaunchHelper (e=0xbf4f80) at source/ 
> flthr.cpp:159
> #8  0x00007ffff702bd8c in start_thread () from
> /lib/x86_64-linux-gnu/libpthread.so.0
> #9  0x00007ffff6d7704d in clone () from /lib/x86_64-linux-gnu/ 
> libc.so.6
> #10 0x0000000000000000 in ?? ()
> _______________________________________________
> http://grrrr.org/ext/flext
>
> flext mailing list
> flext at grrrr.org
> http://grrrr.org/cgi-bin/mailman/listinfo/flext