Re: [Torsten Bronger] 23.0.60; Unicode display problems

[Juanma Barranquero]

The crashes before were with an optimized build, but a non-optimized
one fails in the same fashion:

Program received signal SIGSEGV, Segmentation fault.
0x012a8e9f in composition_update_it (cmp_it=0x82e3c0, charpos=1697,
bytepos=2496, string=48666625) at composite.c:1144
1144          struct composition *cmp = composition_table[cmp_it->id];
(gdb) bt
#0  0x012a8e9f in composition_update_it (cmp_it=0x82e3c0,
charpos=1697, bytepos=2496, string=48666625)
    at composite.c:1144
#1  0x01065e57 in next_element_from_composition (it=0x82e014) at xdisp.c:6573
#2  0x01065977 in next_element_from_buffer (it=0x82e014) at xdisp.c:6458
#3  0x01062d3c in get_next_display_element (it=0x82e014) at xdisp.c:5654
[etc]

(gdb) p *cmp_it
$1 = {
  stop_pos = 1728,
  id = 13,
  ch = -2,
  lookback = 0,
  nglyphs = 6,
  nchars = 2,
  nbytes = 6,
  from = 0,
  to = 2,
  width = 2
}


 Juanma