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Date: Sun, 20 Feb 2022 11:54:24 +0800
From: "xdavidwu" <>
To: "Rich Felker" <>
Cc: <>
Subject: Re: [PATCH v2] fgetws: fix checking for fgetwc errors

> As noted there (and also in Austin Group bug 1022, comment 4383), ISO
> C has been amended to require the error indicator to be set for the
> stream on encoding errors.
> This makes the stuff fgetws is doing to try to disambiguate the result
> of fgetwc obsolete. We no longer need to poke at errno, just check
> ferror. I think that means we can just revert
> a90d9da1d1b14d81c4f93e1a6d1a686c3312e4ba. Does that look right?
Yes, I think this is the best solution. 

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