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Re: segment fault
- Subject: Re: segment fault
- Date: Thu, 20 Jul 1995 16:56:01 -0600
Vivian,
> I get the following error when I try to get a string out of the netcdf file.
> >From the debugger (softdebug), I believe it is crashing inside of the
> for (i ...) loop in the NcVar::get function, but I'm not sure. Is there
> something I forgot to do in setting up the netcdf package or is it something
> else?
>
>
> Stepped to:
> \\netcdf\`amb(NcVar::get,char*,long,long,long,long,long)\ub.1\ub.2\ub.3\627+14
> (000790D4)
> Intercepted event type 'signal SIGSEGV'.
> Stopped at: xdr_NCvbyte (00083584)
>
> my function call looks like this:
> if ( !var->get( _tempStr, numSta, (long) ProfilerLapsReport::STANAMELEN ) )
> return false;
>
> Comment: _tempStr is a char*, numSta is a long == 4 in this case, and
> ProfilerLapsReport::STANAMELEN is an enum == 6. Oh and var is the
> name of an NcVar*
I suspect you didn't initialize tempStr, or it doesn't point to enough space
to hold the value, which according to the arguments you've provided will be
of length
numSta * ProfilerLapsReport::STANAMELEN.
bytes.
--Russ
______________________________________________________________________________
Russ Rew UCAR Unidata Program
address@hidden http://www.unidata.ucar.edu