modules/graphite: fixed missing prefix

diff --git a/modules/graphite/graphite.lua b/modules/graphite/graphite.lua
index db75317fb7424d7e6f4ad0aa3fa230c7855fecd7..015ebd46e77fe9c5f3f3d707dbb6dad545401219 100644 (file)
--- a/modules/graphite/graphite.lua
+++ b/modules/graphite/graphite.lua
@@ -23,11 +23,11 @@ function graphite.publish()
                return 0 -- No metrics to watch
        end
        for key,val in pairs(now_metrics) do
-               for i in pairs(graphite.cli) do
-                       msg = key..' '..val..' '..now..'\n'
-                       if graphite.prefix then
-                               msg = prefix..'.'..msg
-                       end
+               local msg = key..' '..val..' '..now..'\n'
+               if graphite.prefix then
+                       msg = graphite.prefix..'.'..msg
+               end
+               for i in ipairs(graphite.cli) do
                        graphite.cli[i]:send(msg)
                end
        end