[Toybox] [PATCH] tr: fix behavior if read fails.

[enh]

ack

On Mon, Dec 7, 2020 at 11:48 PM Rob Landley <rob at landley.net> wrote:

> On 12/7/20 6:51 PM, enh via Toybox wrote:
> > (ping on this, in case you didn't see it...)
>
> I saw it, I'm just halfway through my own cleanup of tr. Well, more like
> 1/4 of
> the way through. :)
>
> I didn't consider the fix time critical because the error in question
> should
> only happen when there's filesystem corruption, media ejection, or a
> network
> mount loses connection. Even deleting the file won't annoy an existing
> filehandle unless it's a samba mount. Truncating the file so you're
> reading off
> the end just returns 0 on the next read...
>
> Rob
>
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