There are some cases where a property_value may get passed into the Zeek side from the binpac side set to a string value like PropertyError. In bacnet_write_property and bacnet_write_property it will attempt to convert this to a count value using to_count, which will result in this error:
bad conversion to count (to_count(Bacnet::property_value) and PropertyError)
This fix double-checks to make sure the property_value is a numeric character before doing the lookup, otherwise it stores the string as-is.
Handle case where bacnet property value is set to a non-numeric value (such as 'PropertyError') to prevent a to_count error on a string value
Signed-off-by: Seth Grover mero.mero.guero@gmail.com
There are some cases where a property_value may get passed into the Zeek side from the binpac side set to a string value like
PropertyError. Inbacnet_write_propertyandbacnet_write_propertyit will attempt to convert this to acountvalue usingto_count, which will result in this error:bad conversion to count (to_count(Bacnet::property_value) and PropertyError)This fix double-checks to make sure the property_value is a numeric character before doing the lookup, otherwise it stores the string as-is.