lib/maestrano.rb in maestrano-1.0.0.pre.RC4 vs lib/maestrano.rb in maestrano-1.0.0.pre.RC5

@@ -276,10 +276,10 @@
       # Either respond to param directly or via properties chaining (e.g: webhook.account.groups_path)
       if self.respond_to?(real_param) || props.inject(self) { |result,elem| result && result.respond_to?(elem) ? result.send(elem) || elem : false }
         last_prop = props.pop
         obj = props.inject(self,:send)
         obj.send(last_prop)
-      elsif EVT_CONFIG[@environment.to_s].has_key?(real_param.to_s)
+      elsif EVT_CONFIG.has_key?(@environment.to_s) && EVT_CONFIG[@environment.to_s].has_key?(real_param.to_s)
         EVT_CONFIG[@environment.to_s][real_param.to_s]
       else
         raise ArgumentError, "No such configuration parameter: '#{parameter}'"
       end
     end