[Scummvm-tracker] [ScummVM] #10777: QFG4: Gliding across the swamp crashes on return trip

[Vhati]

#10777: QFG4: Gliding across the swamp crashes on return trip
-------------------+-------------------------------
Reporter:  Vhati   |      Owner:  (none)
    Type:  defect  |     Status:  new
Priority:  high    |  Component:  Engine: SCI
Keywords:  SCI32   |       Game:  Quest for Glory 4
-------------------+-------------------------------
 ScummVM 2.1.0git3797-ge7d23d2cd9 (Oct 25 2018 04:17:12)
 Windows 7 64bit
 QFG4 CD (English)

 Casting glide works on the swamp, for the most part. However during the
 return trip, one screen short of escape, the game crashes when exiting
 east (approaching the wisp area).

 "ERROR: Invalid arithmetic operation (require signed number - params:
 0015:041c and 0000:0000) from method Grooper::doit (room 535, script
 64977, localCall ffffffff)!"

 Workaround: Click HAND on the rightmost hill, to land there. Then WALK to
 the next screen, and cast glide again.

 File - 5kb MD5 - Full MD5
 RESOURCE.000 - 263dce4aa34c49d3ad29bec889007b1c -
 1364ba69e3c0abb68cc0170650a56692
 RESOURCE.AUD - c39521bffb1d8b19a57394866184a0ca -
 71098b9e97e20c8941c0e4812d5f906f
 RESOURCE.MAP - aba367f2102e81782d961b14fbe3d630 -
 801a04cc6aa5d437681a2dd0b6545248
 RESOURCE.SFX - 3cf95e09dab8b11d675e0537e18b499a -
 7c858d7253f86dab4cc6066013c5ecec

--
Ticket URL: <https://bugs.scummvm.org/ticket/10777>
ScummVM <https://bugs.scummvm.org>
ScummVM