GNU bug report logs - #12679
24.2.50; Can't font-at for the beginning of a string

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From: Kenichi Handa <handa <at> gnu.org>
To: Kazuhiro Ito <kzhr <at> d1.dion.ne.jp>
Cc: 12679 <at> debbugs.gnu.org
Subject: bug#12679: 24.2.50; Can't font-at for the beginning of a string
Date: Fri, 19 Oct 2012 22:11:12 +0900

In article <87391an60a.wl%%xmue <at> d1.dion.ne.jp>, Kazuhiro Ito <kzhr <at> d1.dion.ne.jp> writes:

> The below code raises an error on trunk.
> (font-at 0 nil "A")

> Please see the below patch.

> === modified file 'src/font.c'
> --- src/font.c	2012-09-17 12:07:36 +0000
> +++ src/font.c	2012-10-19 09:15:58 +0000
> @@ -4775,7 +4775,7 @@
>      {
>        CHECK_NUMBER (position);
>        CHECK_STRING (string);
> -      if (! (0 < XINT (position) && XINT (position) < SCHARS (string)))
> +      if (! (0 <= XINT (position) && XINT (position) < SCHARS (string)))
>  	args_out_of_range (string, position);
>        pos = XINT (position);
>      }


Thank you for the patch.  I've just commited it.

---
Kenichi Handa
handa <at> gnu.org

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