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From: "bruno at clisp dot org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug locale/19418] iconv should stop reading from 'inbuf' when 'outbytesleft' is zero
Date: Sat, 18 Feb 2023 23:09:49 +0000 [thread overview]
Message-ID: <bug-19418-131-WhcXEV6TbN@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-19418-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19418
Bruno Haible <bruno at clisp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bruno at clisp dot org
--- Comment #3 from Bruno Haible <bruno at clisp dot org> ---
(In reply to Andreas Schwab from comment #2)
> It is impossible in general to know how much space is needed in *outbuf
> before reading the next bytes from *inbuf.
Right. In particular some bytes from the input may be dropped from the output.
See:
$ printf 'x\U000E0004' | iconv -f UTF-8 -t UCS-2BE | od -t x1
0000000 00 78
0000002
It produces the same output as
$ printf 'x' | iconv -f UTF-8 -t UCS-2BE | od -t x1
0000000 00 78
0000002
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parent reply other threads:[~2023-02-18 23:09 UTC|newest]
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[parent not found: <bug-19418-131@http.sourceware.org/bugzilla/>]
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