Re: Can't put cursor after wrapped overlay string with `cursor' property

[Kim F. Storm]

YAMAMOTO Mitsuharu <address@hidden> writes:

>>>>>> On Mon, 29 May 2006 09:54:24 +0900, YAMAMOTO Mitsuharu <address@hidden> 
>>>>>> said:
>
>> But now I see some strange behavior if the overlay is placed at the
>> end of line.
>
>> emacs -Q -D
>> (setq overlay (make-overlay 1 1))
>> (setq str (make-string 100 ?a))
>> (overlay-put overlay 'before-string str)
>> M-<
>> RET
>> C-p  --> The cursor at the previous position doesn't get erased.
>> C-l  --> The cursor is displayed at the vertical center position.
>
> The following change seems to work for me.  Could someone check if
> this is correct?

Yes, this is a good change.  Please 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
> ***************
> *** 11777,11783 ****
>   
>         /* If we reached the end of the line, and end was from a string,
>        cursor is not on this line.  */
> !       if (glyph == end)
>       return 0;
>       }
>   
> --- 11779,11785 ----
>   
>         /* If we reached the end of the line, and end was from a string,
>        cursor is not on this line.  */
> !       if (glyph == end && row->continued_p)
>       return 0;
>       }

-- 
Kim F. Storm <address@hidden> http://www.cua.dk