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Re: Can't display help-echo in overlay string with composition.
From: |
Kim F. Storm |
Subject: |
Re: Can't display help-echo in overlay string with composition. |
Date: |
Fri, 02 Jun 2006 10:39:20 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
YAMAMOTO Mitsuharu <address@hidden> writes:
>>>>>> On Wed, 31 May 2006 12:13:52 +0900 (JST), YAMAMOTO Mitsuharu
>>>>>> <address@hidden> said:
>
>> "Arg out of range 0,0" repeatedly occurs when trying to display
>> help-echo string in an overlay string with composition.
>
>> 1. emacs -Q -D
>> 2. (overlay-put (make-overlay 1 1) 'before-string
>> (propertize (compose-string "ab") 'help-echo "ab"))
>> 3. Move the mouse pointer to the beginning of buffer.
>
> The following change seems to work for me. Could someone check if
> this is correct?
Looks like the right thing to do. Pls. install.
Thanks for debugging this.
>
> YAMAMOTO Mitsuharu
> address@hidden
>
> Index: src/xdisp.c
> ===================================================================
> RCS file: /cvsroot/emacs/emacs/src/xdisp.c,v
> retrieving revision 1.1101
> diff -c -r1.1101 xdisp.c
> *** src/xdisp.c 28 May 2006 20:19:07 -0000 1.1101
> --- src/xdisp.c 2 Jun 2006 08:00:17 -0000
> ***************
> *** 6238,6243 ****
> --- 6238,6245 ----
> it->position = (STRINGP (it->string)
> ? it->current.string_pos
> : it->current.pos);
> + if (STRINGP (it->string))
> + it->object = it->string;
> return 1;
> }
--
Kim F. Storm <address@hidden> http://www.cua.dk