Fix overrides for a metric.

Fixes #33

diff --git a/src/cfg_rcl.c b/src/cfg_rcl.c
index 0dc41689ba1fa6bf44ef8ca53604ef6c649576ca..f750b6726eee1337e5fec607aab6372155d32f03 100644 (file)
--- a/src/cfg_rcl.c
+++ b/src/cfg_rcl.c
@@ -365,7 +365,7 @@ rspamd_rcl_metric_handler (struct config_file *cfg, ucl_object_t *obj,
                                }
                        }
                }
-               if (!have_actions) {
+               if (new && !have_actions) {
                        g_set_error (err, CFG_RCL_ERROR, EINVAL, "metric %s has no actions", metric_name);
                        return FALSE;
                }
@@ -405,7 +405,7 @@ rspamd_rcl_metric_handler (struct config_file *cfg, ucl_object_t *obj,
                                }
                        }
                }
-               else {
+               else if (new) {
                        g_set_error (err, CFG_RCL_ERROR, EINVAL, "metric %s has no symbols", metric_name);
                        return FALSE;
                }
@@ -422,8 +422,10 @@ rspamd_rcl_metric_handler (struct config_file *cfg, ucl_object_t *obj,
        }
 
        /* Insert the resulting metric */
-       g_hash_table_insert (cfg->metrics, (void *)metric->name, metric);
-       cfg->metrics_list = g_list_prepend (cfg->metrics_list, metric);
+       if (new) {
+               g_hash_table_insert (cfg->metrics, (void *)metric->name, metric);
+               cfg->metrics_list = g_list_prepend (cfg->metrics_list, metric);
+       }
 
        return TRUE;
 }