lib/riemann/babbler/plugin.rb in riemann-babbler-0.4.7 vs lib/riemann/babbler/plugin.rb in riemann-babbler-0.4.8

@@ -143,10 +143,11 @@
         err = err.chomp if err
         raise err
       elsif out
         return out.chomp
       else
-        return true
+        # статус 0, вывода stdout нет
+        return ""
       end
     end
 
     # http rest 
     def rest_get(url)