Re: patch for crash in XFT_JHD_BRANCH

> Hi!
>
> From time to time I got crashes of an XFT_JHD_BRANCH-emacs with
> something like
> *** glibc detected *** free(): invalid pointer: 0x0a23c190 ***
>
> The important part of the stacktrace is this:
> #15 0x417f0149 in abort () from /lib/tls/libc.so.6
> #16 0x4182227a in __libc_message () from /lib/tls/libc.so.6
> #17 0x41828abf in _int_free () from /lib/tls/libc.so.6
> #18 0x41828e3a in free () from /lib/tls/libc.so.6
> #19 0x0815b36b in overrun_check_free (block=0x8e08250) at alloc.c:724
> #20 0x0815b6b9 in emacs_blocked_free (ptr=0x8e08250) at alloc.c:1196
> #21 0x41828de5 in free () from /lib/tls/libc.so.6
> #22 0x411aa244 in XftDrawDestroy () from /usr/X11R6/lib/libXft.so.2
> #23 0x080e3a51 in clear_face_cache (clear_fonts_p=0) at xfaces.c:5389
> #24 0x080a8b42 in redisplay_internal (preserve_echo_area=0) at xdisp.c:10
>
>
> This small diff fixes it for me:
>
> $ CVS_RSH=ssh cvs diff -c xfaces.c
> [...]
>
> diff -c -r1.316.2.2 xfaces.c
> *** xfaces.c    6 Jun 2005 08:36:36 -0000       1.316.2.2
> --- xfaces.c    21 Jul 2005 16:25:59 -0000
> ***************
> *** 7177,7182 ****
> --- 7177,7183 ----
>       {
>         bcopy (base_face, face, sizeof *face);
>         face->gc = 0;
> +       face->xft_draw = NULL;
>
>         /* Don't try to free the colors copied bitwise from
> BASE_FACE.  */
>         face->colors_copied_bitwise_p = 1;
>
>
>
> face->colors_copied_bitwise_p = 1 is set where it crashes.