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coroutine.resume
Usually, errors that occur inside a coroutine do not get reported, which can lead to all sorts of coding catastrophes. To fix, include the following code before any use of coroutine.resume
Source
_coroutine_resume = coroutine.resume
function coroutine.resume(...)
local state,result = _coroutine_resume(...)
if not state then
error( tostring(result), 2 ) -- Output error message
end
return state,result
end
function coroutine.resume(...)
local state,result = _coroutine_resume(...)
if not state then
error( tostring(result), 2 ) -- Output error message
end
return state,result
end
