Issue with wc3 crashing

[Homer]

I have this code that I'm working on. And It seems that it keeps crashing when i try to remove the unit. jass below

This works when I comment in the remove unit function.

set i = 0
    loop
    exitwhen i>0
    if (GetPlayerSlotState(Player(i)) == PLAYER_SLOT_STATE_PLAYING) then
        if (GetPlayerController(Player(i)) == MAP_CONTROL_USER) then
            
                set point = Location(GetUnitX(udg_selection_hero[i+1]),GetUnitY(udg_selection_hero[i+1]))
                call special_effect(fx,point)
                call BJDebugMsg("LOOP RAN")
                //call RemoveUnit(udg_selection_hero[i+1])
                
        endif
    endif
    set i = i + 1
    endloop

However, when it removes the unit it crashes the game. Any help will be appreciated.

 

[Azlier]

...What unit?

set point = Location(GetUnitX(udg_selection_hero[i+1]),GetUnitY(udg_selection_hero[i+1]))

Most uselessly complicated use of location ever!

set point = GetUnitLoc(udg_selection_hero[i+1])

 

[Homer]

Alright I changed that in my actual code, yet I am unable to remove the unit... When I uncomment the call RemoveUnit it crashes the game. I can move the unit but not remove it?

 

[AceHart]

> exitwhen i > 0

Doesn't look like something that runs very often.


Is there a unit in that array?
Any other triggers that might be using it?

 

[Gwypaas]

Check if your unit variable is null.