<div dir="ltr"><div><div>Hi Kazuyoshi,<br><br></div>I've tracked down the segfault, which results from a bug in the VTK VRML importer class. You will get the same thing if you delete a VRML Reader and re-create it. It will affect any current build of ParaView. Fixing it is going to require restructuring that class somewhat and will take a day or two. For now, just try to avoid this particular use case if possible and I'll let you know as soon as it is fixed and merged into ParaView.</div><br>-Shawn<div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 4, 2014 at 6:27 PM, Kazuyoshi Furutaka <span dir="ltr"><<a href="mailto:furutaka.kazuyoshi@jaea.go.jp" target="_blank">furutaka.kazuyoshi@jaea.go.jp</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Updates:<br>
<br>
(v) also occurs w/ ParaView-4.2.0-RC1-Windows-32bit.exe as well<br>
as a 4.2.0-RC1 binary compiled on Fedora 20 (i386).<br>
<br>
Any suggestions?<br>
<br>
Thanks.<br>
Kazuyoshi<br>
<br>
From: Kazuyoshi Furutaka <<a href="mailto:furutaka.kazuyoshi@jaea.go.jp" target="_blank">furutaka.kazuyoshi@jaea.go.jp</a>><br>
<div>Subject: [Paraview] seg.fault when reading VRML files twice<br>
</div>Date: Wed, 03 Sep 2014 11:50:11 +0900 (JST)<br>
<div><div><br>
> Dear ParaView experts...<br>
><br>
> As the subject says, I'm suffering from the segmentation faluts<br>
> when reading VRML files.<br>
><br>
> It occurs:<br>
> (i) File->Open a VRML file, display the content,<br>
> (File->Disconnect) then File->Open a VRML file and display it,<br>
><br>
> (ii) on linux (Fedora 20, binary package: paraview-4.1.0-1.fc20.i686)<br>
> as well as on windows (Vista Business SP2, "4.1.0 32-bit",<br>
> ParaView-4.1.0-Windows-32bit.exe, downloaded from<br>
> <a href="http://www.paraview.org/download/" target="_blank">http://www.paraview.org/download/</a><br>
><br>
> (iii) regardless of whether the second VRML file is the same as<br>
> or different from the first one,<br>
><br>
> (iV) even with a simple VRML file as the attached one...<br>
><br>
> It DOES NOT occur when loading/displaying multiple VRML files<br>
> in the same session (w/o disconnecting)...<br>
><br>
> How can I avoid/fix this?<br>
><br>
> I'll attach a trimmed backtrace obtained on linux with gdb...<br>
><br>
> Thanks in advance.<br>
><br>
> Kazuyoshi<br>
> --<br>
> Kazuyoshi Furutaka<br>
> furutaka _dot_ kazuyoshi _at_ jaea _dot_ go _dot_ jp<br>
--<br>
Kazuyoshi Furutaka<br>
furutaka _dot_ kazuyoshi _at_ jaea _dot_ go _dot_ jp<br>
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