On Sat, Jan 15, 2022 at 01:50:19PM -0700, Martin Sebor wrote:
> Having said that, checking and handling possible truncation before
> calling snprintf() is doing double the work. I would suggest to get
> rid of the check and instead handle the truncation after it happens.
> This is both simpler and faster, and avoids the warning:
>
> if (snprintf (*sockpath, UNIX_PATH_MAX,
> "%s/%s", g->sockdir, filename) < UNIX_PATH_MAX)
> return 0;
>
> error (g, _("socket path too long: %s/%s"), g->sockdir, filename);
> return -1;
> }
Oh that's a good idea, thanks!
Rich.
--
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