While in RHIDE - Full Screen - 80x50
Windows XP SP2
This bug is inconsistently reproducible

Problem:
Menu -> Help -> Index for syntax help
typed "conio" then pressed Enter
=> RHIDE CRASH

DJDIR=c:/djgpp
LFN=y
INFOPATH=.;c:/djgpp/share/rhide;c:/djgpp/bin/../share/rhide;c:/djgpp/share/rhide
/set;c:/djgpp/bin/../share/rhide/set;c:/djgpp/info;c:/djgpp/gnu/emacs/info;/usr/
share/info;/usr/info;/usr/local/share/info;/usr/local/info;c:/djgpp/info;c:/djgp
p/gnu/emacs/info
LOCALEDIR=
LANGUAGE=
SHELL=
COMSPEC=C:\WINDOWS\SYSTEM32\COMMAND.COM
DJSYSFLAGS=

Exiting due to signal SIGABRT
Division by Zero at eip=0000b2d1, x87 status=0000
eax=000000c8 ebx=00391ab4 ecx=00000000 edx=0000000a esi=00391a98 edi=00408800
ebp=00391a30 esp=00391a08 program=C:\DJGPP\BIN\RHIDE.EXE
cs: sel=01a7  base=029a0000  limit=0043ffff
ds: sel=01af  base=029a0000  limit=0043ffff
es: sel=01af  base=029a0000  limit=0043ffff
fs: sel=01bf  base=00000000  limit=0010ffff
gs: sel=01bf  base=00000000  limit=0010ffff
ss: sel=01af  base=029a0000  limit=0043ffff
App stack: [00391db0..00311db0]  Exceptn stack: [003114e0..0030f5a0]

Call frame traceback EIPs:
  0x0000b2d1
  0x0023d6e7
  0x0023d085
  0x0004c179
  0x0002be42
  0x0002bfdc
  0x0001d9b1
  0x0001d519
  0x00008875
  0x00226d94
  0x002264e0
  0x0000ba5e
  0x00289d58