On Mon, Apr 16, 2007, Ross Walker wrote:
> I think it is your compiler here that is busted and not the expression.
Ross: I think you missed the point of the original post.
>
> The expression in question is:
>
> do while ( ie <= iend .and. groupbuffer(ie:ie) /= ' ' )
> ie = ie + 1
> end do
The problem is that when ie=iend+1, the program could try to read
groupbuffer(ie:ie), which is poentially out of bounds of the memory allocated
for the process.
I don't think the original poster actually ever saw a problem, or that anyone
has ever had a problem with this code. It seemed more an opportunity to
complain about Fortran95, which is really off-topic for this list. But it is
good to have people looking carefully at the code, since it is certain that
more important bugs are lurking.
....dac
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Received on Wed Apr 18 2007 - 06:07:19 PDT
