[Insight-developers] [slicer-devel] Fwd: Possible issue with ITK dcmtk and Slicer dcmtk

[Julien Finet]

Hi Bill,

Yesterday Francois Budin reported a similar issue (he had a crash though).
After investigation, we noticed that the itkMRMLIOPlugin was loaded by the
executable CLI because ITK_AUTOLOAD_PLUGIN was set.

I just pushed a fix that would prevent executable CLIs from loading the
plugin:
http://na-mic.org/Mantis/view.php?id=2773
http://na-mic.org/Mantis/view.php?id=1635

Please note that it only applies to executable CLIs, the problem might
still happen for loadable CLIs.

Julien.


On Sat, Nov 17, 2012 at 3:11 PM, Steve Pieper <pieper at ibility.net> wrote:

> FYI
>
>
> ---------- Forwarded message ----------
> From: Bill Lorensen <bill.lorensen at gmail.com>
> Date: Sat, Nov 17, 2012 at 11:28 AM
> Subject: [Insight-developers] Possible issue with ITK dcmtk and Slicer
> dcmtk
> To: Insight Developers <insight-developers at itk.org>
> Cc: Hans Johnson <hans-johnson at uiowa.edu>, Kent Williams
> <norman-k-williams at uiowa.edu>
>
>
> Folks,
>
> I have not investigated this too much, but here it goes...
>
> I updated slicer 4 today and itkv4. I'm building Slicer against
> today's itkv4 master.
>
> The EMSegmentCommandLine program is segfaulting when exiting. I tried
> it with the --xml argument.
>
> gdb reports (some symbols are missing because my build is not all debug
>
> #0  0x0000000000000031 in ?? ()
> #1  0x00007fffed103079 in OFListBase::~OFListBase (this=0x7fffed51b930,
>     __in_chrg=<value optimized out>)
>     at
> /home/lorensen/Projects/Slicer4-Superbuild/DCMTK/ofstd/libsrc/oflist.cc:54
> #2  0x00007fffe1980fba in OFList<DcmCodecList*>::~OFList() ()
>    from
> /home/lorensen/Projects/Slicer4-Superbuild/ITKv4-build/Modules/ThirdParty/DCMTK/ITKDCMTK_ExtProject-build/lib/libdcmdata.so.3
> #3  0x00007fffd2649d3d in __cxa_finalize (d=0x7fffe1d0b2c0)
>     at cxa_finalize.c:56
> #4  0x00007fffe1978f36 in __do_global_dtors_aux ()
>    from
> /home/lorensen/Projects/Slicer4-Superbuild/ITKv4-build/Modules/ThirdParty/DCMTK/ITKDCMTK_ExtProject-build/lib/libdcmdata.so.3
> #5  0x0000000000000000 in ?? ()
>
> Looks to me like Slicer's Superbuild DCMTK is classing with ITK's
> DCMTK. As I said I have not investigated this very much.
>
> Bill
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