Commit: Close memory leaks in chew

[Andreas Schwab]

On Mo, Aug 08 2016, Nick Clifton <nickc@redhat.com> wrote:

> diff --git a/bfd/doc/chew.c b/bfd/doc/chew.c
> index 92b62cd..71c7e2d 100644
> --- a/bfd/doc/chew.c
> +++ b/bfd/doc/chew.c
> @@ -170,7 +170,9 @@ static void
>  delete_string (buffer)
>       string_type *buffer;
>  {
> -  free (buffer->ptr);
> +  if (buffer->ptr)
> +    free (buffer->ptr);

free (0) is a no-op.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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