Warnings about not initialised variables

[Rene-Kierdorf]

Great library, thanks for sharing.

I get a warning:

VA.ahk (461) : ==> Warning: This variable has not been assigned a value.
Specifically: store (a local variable)

which refers to

VA_IMMDevice_OpenPropertyStore(this, Access, ByRef Properties) {
return DllCall(NumGet(NumGet(this+0)+4A_PtrSize), "ptr", this, "uint", Access, "ptr", Properties)
}

which is odd as store isn't referenced?