[Gmsh] gmsh crashing with no error message

[Max Orok]

Hi Dominic,

This looks like undefined behaviour, in that the format specifier should be
correct to prevent crashing.
The program is likely trying to dereference 4, which is probably a
segmentation fault.

Sincerely,
Max Orok

On Wed, Sep 26, 2018 at 8:26 AM Dominic North <dj.north at bristol.ac.uk>
wrote:

> Hi Everyone,
> I hope you can help please!
>
> Gmsh is crashing whenever an error occurs – the whole program stops
> working and a Windows error message appears saying: “gmsh.exe has stopped
> working.”
>
>
>
> This happens even on this one-line script (“testFile.geo”, in the same
> directory as gmsh.exe):
>
>
>
>
>
> Printf("testLine %s", 4);
>
>
>
>
>
>
>
> NOTE, if the format specifier is correct, there is no error. i.e.
> “testLine %g”, 4); .
>
> This error occurs if the file is loaded in the GUI, or via command line.
>
>
>
> If anyone can help I would be very grateful!
> Best regards,
> Dominic
>
>
>
> Version info:
>
>
>
> C:\ONELAB>Version          : 4.0.2-git-766232cc6
>
> License          : GNU General Public License
>
> Build OS         : Windows64
>
> Build date       : 20180914
>
> Build host       : gmsh.info
>
> Build options    : 64Bit Ann Bamg Bfgs Blas Blossom Cgns DIntegration Fltk
> Gmm Hxt Jpeg(Fltk) Kbipack Lapack MathEx Med Mesh Metis Mmg3d Mpeg
> NativeFileChooser Netgen NoSocklenT ONELAB ONELABMetamodel OpenCASCADE
> OpenGL OptHom PETSc Parser Plugins Png(Fltk) Post SLEPc Solver TetGen/BR
> Voro++ Zlib(Fltk)
>
> FLTK version     : 1.4.0
>
> PETSc version    : 3.9.3 (complex arithmtic)
>
> OCC version      : 7.3.1
>
> MED version      : 3.3.1
>
> Packaged by      : nt authority system
>
> Web site         : http://gmsh.info
>
> Mailing list     : gmsh at onelab.info
>
>
>
>
> _______________________________________________
> gmsh mailing list
> gmsh at onelab.info
> http://onelab.info/mailman/listinfo/gmsh
>


-- 
Max Orok
Contractor
www.mevex.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://onelab.info/pipermail/gmsh/attachments/20180926/116aae57/attachment.html>