GNU bug report logs - #54388
printf doesn't handle multi-byte values

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Message #16 received at 54388 <at> debbugs.gnu.org (full text, mbox):

From: Pádraig Brady <P <at> draigBrady.com>
To: calestyo <at> scientia.org, 54388 <at> debbugs.gnu.org
Subject: Re: bug#54388: printf doesn't handle multi-byte values
Date: Fri, 18 Mar 2022 15:41:11 +0000

On 18/03/2022 14:59, Pádraig Brady wrote:
> The attached should fix this up.

The following should make this more efficient for the normal unibyte case,
as one can't have NUL chars in any multi-byte encodings.

-      if (MB_CUR_MAX > 1)                                               \
+      if (MB_CUR_MAX > 1 && *(s + 1))                                   \

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