Program received signal SIGFPE, Arithmetic exception.
0x0000000000413a88 in required_matrix_width (w=w@entry=0x21db2f8)
    at dispnew.c:1727
1727               / ch_width) * w->ncols_scale_factor
(gdb) p ch_width
$1 = 0
(gdb) p w->ncols_scale_factor
$2 = 1
(gdb) p WINDOW_PIXEL_WIDTH (w)
$3 = 96
(gdb)

On Wed, Nov 4, 2015 at 11:55 PM, martin rudalics <rudalics@gmx.at> wrote:

> > Program received signal SIGFPE, Arithmetic exception.
> > 0x0000000000413a88 in required_matrix_width (w=w@entry=0x21c4020) at
> > dispnew.c:1727
> > 1727                   / ch_width) * w->ncols_scale_factor
> > (gdb) xbacktrace
> > "x-create-frame" (0xffff8590)
> > "x-create-frame-with-faces" (0xffff87a8)
> > 0x1191880 PVEC_COMPILED
> > "apply" (0xffff8a50)
> > "frame-creation-function" (0xffff8c60)
> > "make-frame" (0xffff8e20)
> > "make-frame-on-display" (0xffff8ff8)
> > "server-create-window-system-frame" (0xffff9238)
> > "server-process-filter" (0xffff9428)
>
> Please show us the values of the involved variables.  Just type
>
> p ch_width
>
> p w->ncols_scale_factor
>
> p WINDOW_PIXEL_WIDTH (w)
>
> at the (gdb) prompt.
>
> Thank you, martin
>