possible closed loop detected

[RaverDave]

i get a "possible closed loop detected" error on this code! any ideas?

Code Select Expand



; PROJECT : spaceinvaders
; AUTHOR  : david wheeler
; CREATED : 27/01/2011
; EDITED  : 27/01/2011
; ---------------------------------------------------------------------
OpenScreen 640,480,32,2
SetFPS 60
ScreenVsync On
Mouse Off

global quit=false

creategfx()

repeat
cls 0

check_keys()
sync
until quit=true

function check_keys()
v=ScanCode()
  print v


If v=16
  quit=true
EndIf
endfunction

Function creategfx()

createimage 1,8,8
rendertoimage 1
for x=1 to 8
for y=1 to 8

next y
next x
rendertoscreen
endfunction





[kevin]

  PlayBASIC requires that loops have code inside them,  otherwise the loop is pointless and potentially lock up causing.  

 This loop has no code it..

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for y=1 to 8

next y


[RaverDave]

ah! thats a first for me! :P
thanks