Re: [RFA] varobj.c: check wrapper return value

[Keith Seitz <keiths@cygnus.com>]

On Wed, 10 Oct 2001, Fernando Nasser wrote:

> Thanks.  Please check it in the trunk.

Done. Thanks for the ultra-fast response!! What service!

Keith

> > ChangeLog
> > 2001-10-10  Keith Seitz  <keiths@redhat.com>
> >
> >         * varobj.c (cplus_value_of_child): Deal with a failure
> >         to dereference a pointer object.
> >
> > Patch
> > Index: varobj.c
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/varobj.c,v
> > retrieving revision 1.20
> > diff -u -p -r1.20 varobj.c
> > --- varobj.c    2001/08/17 18:56:49     1.20
> > +++ varobj.c    2001/10/10 15:59:38
> > @@ -2313,7 +2313,10 @@ cplus_value_of_child (struct varobj *par
> >
> >               if (TYPE_CODE (VALUE_TYPE (parent->value)) == TYPE_CODE_PTR
> >                   || TYPE_CODE (VALUE_TYPE (parent->value)) == TYPE_CODE_REF)
> > -               gdb_value_ind (parent->value, &temp);
> > +               {
> > +                 if (!gdb_value_ind (parent->value, &temp))
> > +                   return NULL;
> > +               }
> >               else
> >                 temp = parent->value;
>
> --
> Fernando Nasser
> Red Hat Canada Ltd.                     E-Mail:  fnasser@redhat.com
> 2323 Yonge Street, Suite #300
> Toronto, Ontario   M4P 2C9
>