lua script broke since domoticz update

[cctl01]

My script used to be able to perfrom calculations on the value of my CO2 sensor that i would get using the line

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sCO2 = tonumber(otherdevices_svalues['CO2 woonkamer'])

A few weeks ago i updated Domoticz to the latest stable (4.9788) and since the script results in:

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Error: EventSystem: in CO2 aansturing: [string "commandArray = {}..."]:3: attempt to call field 'CO2 woonkamer' (a string value)

This is the value of CO2 woonkamer according domoticz

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0/667;25.00;0.00

Would anyone know how to fix this?

[jvdz]

The string has 3 values in it. Does this devices has multiple values to show?
Which one is the correct one?

Jos

[cctl01]

The device shows only one value, the first. (667)
Do you think LUA does no longer accept anything other than a number when using tonumber?

[jvdz]

Well the tonumber function does expect a string containing a valid number.
By the way: 667 is not the first value in the string but rather: 0/667. So what exact type of device is this in domoticz?
Jos

[cctl01]

The hardware is dummy and type sensor is custom sensor. The value is displayed correctly in Domoticz and graphs etc seem fine.