so i've got this function here:
function HandTrackOSCHandler:GetArmIndex( id )
local idx = -1
local k,v
for k,v in pairs(self.arms) do
local arm_id = v:GetId()
print("'"..arm_id.."'","'"..id.."'","'"..k.."'")
if id==arm_id then
print("found")
idx = k
break
end
end
print("returning "..idx)
return idx
end
i'm passing in a number i get from a substring pattern match.
when i run the code, having set up everything else all ok, the print
statements give me:
'235' '235' '1'
returning -1
in other words, even though 235 quite clearly == 235, the code inside
the if statement never executes!
why does 235 not equal 235? why isn't 235==235 true?
