modules/mu/config/tail.rb in cloud-mu-3.1.5 vs modules/mu/config/tail.rb in cloud-mu-3.1.6

@@ -131,9 +131,10 @@
     # @param prefix [<String>]: A static String that should be prefixed to the stored value when queried
     # @param suffix [<String>]: A static String that should be appended to the stored value when queried
     # @param pseudo [<Boolean>]: This is a pseudo-parameter, automatically provided, and not available as user input.
     # @param runtimecode [<String>]: Actual code to allow the cloud layer to interpret literally in its own idiom, e.g. '"Ref" : "AWS::StackName"' for CloudFormation
     def getTail(param, value: nil, prettyname: nil, cloudtype: "String", valid_values: [], description: nil, list_of: nil, prefix: "", suffix: "", pseudo: false, runtimecode: nil)
+      param = param.gsub(/[^a-z0-9_]/i, "_")
       if value.nil?
         if @@parameters.nil? or !@@parameters.has_key?(param)
           MU.log "Parameter '#{param}' (#{param.class.name}) referenced in config but not provided (#{caller[0]})", MU::DEBUG, details: @@parameters
           return nil
 #          raise DeployParamError