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[netCDF #ZKX-685122]: NetCDF-3.6.1 SEGV.

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  • Subject: [netCDF #ZKX-685122]: NetCDF-3.6.1 SEGV.
  • Date: Mon, 05 Mar 2007 15:31:35 -0700
> 
> I recently built and installed NetCDF-3.6.1 for an RHE4, x86_64
> system and, to test the installation, invoked ncdump with no arguments
> just to make sure it would execute.  On one of the systems tried, it
> choked with a SEGV which I traced to a null pointer being passed to
> name_path() in ncdump.c.
> 
> I took the symptomatic approach with the fix for which the
> diffs are pasted below.  I doubt it's the best thing to do but I'm
> pressed for time here.
> 
> I'm sorry if this has been reported and/or fixed already.  I
> took a brief look at the mailing lists but saw nothing right away
> that appeared to match what I observed.
> 
> Best regards,
> Phil
> 
> P. A. Cheeseman
> address@hidden
> http://web.ics.purdue.edu/~aai/
> 765.496.8224
> 
> RCS file: RCS/ncdump.c,v
> retrieving revision 1.1
> diff -r1.1 ncdump.c
> 88c88,91
> <     cp = strrchr(path, FILE_DELIMITER);
> ---
> >     if (path != NULL)
> >       cp = strrchr(path, FILE_DELIMITER);
> >     else
> >       return(progname);
> 
> 


Thanks, this has been fixed in the just released version 3.6.2.

Ed

Ticket Details
===================
Ticket ID: ZKX-685122
Department: Support netCDF
Priority: Normal
Status: Closed