GNU bug report logs - #23730
24.5; format removes text properties

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Message #18 received at 23730-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: ynyaaa <at> gmail.com
Cc: 23730-done <at> debbugs.gnu.org
Subject: Re: bug#23730: 24.5; format removes text properties
Date: Thu, 09 Jun 2016 16:54:50 +0300

> From: ynyaaa <at> gmail.com
> Cc: 23730 <at> debbugs.gnu.org
> Date: Thu, 09 Jun 2016 11:07:01 +0900
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> >The documentation only promises that the characters
> >_other_ than the format specifier are copied with their properties,
> 
> Text properties after the format spericifier are copied
> with wrong positions.
> 
> (format (concat (propertize "%2d" 'x 'X)
>                 (propertize "a" 'a 'A)
>                 (propertize "b" 'b 'B))
>         1)
> =>#(" 1ab" 0 1 (a A) 1 2 (b B))

Fixed on the master branch, thanks.  Fixing this also corrected your
originally reported issue, so I made it clear in the documentation
that the text properties from the format specifiers are also copied.

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