Fix ip_score initialization.

diff --git a/src/plugins/lua/ip_score.lua b/src/plugins/lua/ip_score.lua
index 1e1fd92a13c5f05f8e5e401d0398a60056df5bd9..a4759aecfc9b00f22b9ed4782641c9d75976a2df 100644 (file)
--- a/src/plugins/lua/ip_score.lua
+++ b/src/plugins/lua/ip_score.lua
@@ -326,8 +326,8 @@ local configure_ip_score_module = function()
     for k,v in pairs(opts) do
       options[k] = v
     end
-    if options['servers'] then
-      upstreams = upstream_list.create(opts['servers'], default_port)
+    if options['servers'] and options['servers'] ~= '' then
+      upstreams = upstream_list.create(options['servers'], default_port)
       if not upstreams then
         rspamd_logger.err('no servers are specified')
       end