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Can this fail?

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Apr 6, 2008
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760
i made this for my maps projectile system, is there anyway this can fail?

like returning true when it's gonna be false.

JASS:
library DestCheck initializer init

globals
    private rect DestR
    private boolean DestBool = false
endglobals
        
    private function DestCheck takes nothing returns nothing
        set DestBool = true
    endfunction

    function CheckDest takes real x,real y returns boolean
        set DestBool = false
        call MoveRectTo(DestR,x,y)
        call EnumDestructablesInRect(DestR,null,function DestCheck)
        return DestBool
    endfunction

    private function init takes nothing returns nothing
        set DestR = Rect(-80.,-80.,80.,80.)
    endfunction
endlibrary
 
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