[Scummvm-tracker] [ScummVM :: Bugs] #13863: SCUMM/HE: Blue's Treasure Hunt - Breakout Minigame Editor crashes the program

[ScummVM :: Bugs]

#13863: SCUMM/HE: Blue's Treasure Hunt - Breakout Minigame Editor crashes the
program
-------------------------+-----------------------------------
Reporter:  Thunderforge  |       Owner:  AndywinXp
    Type:  defect        |      Status:  closed
Priority:  normal        |   Component:  Engine: SCUMM
 Version:                |  Resolution:  fixed
Keywords:                |        Game:  Blue's Treasure Hunt
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Changes (by AndywinXp):

 * owner:  (none) => AndywinXp
 * resolution:   => fixed
 * status:  new => closed

Comment:

 In [changeset:"5924b3810b5c859d1df1c469cb95a6690d7be14d" 5924b381]:
 {{{#!CommitTicketReference repository=""
 revision="5924b3810b5c859d1df1c469cb95a6690d7be14d"
 SCUMM: HE: Fix file handling opcodes issues

 Unsurprisingly SPUTM handles files via integer file
 handles, instead of SeekableStream objects :-P
 This means that scripts can (and will!) occasionally
 send out a -1 file handle which means that:
 - Write operations will result in NOP
 - Read operations will result in reading the value 0

 Closes #13863:

 "SCUMM/HE: Blue's Treasure Hunt - Breakout
 Minigame Editor crashes the program"

 This game was trying to open the -1 file handle,
 and therefore it crashed while trying to access
 position -1 in our array of file streams :'(
 }}}
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/13863#comment:1>
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