Check unique redirector calls per SURBL suffix

diff --git a/src/plugins/surbl.c b/src/plugins/surbl.c
index fb189e389cc9dc81f750bb78e5e8479fff76c325..20c79f0817d96ac8447ae13a367c6d5b2acaa931 100644 (file)
--- a/src/plugins/surbl.c
+++ b/src/plugins/surbl.c
@@ -989,6 +989,9 @@ surbl_redirector_finish (struct rspamd_http_connection *conn,
        gchar *urlstr;
 
        task = param->task;
+
+       g_hash_table_remove (param->tree, struri (param->url));
+
        if (msg->code == 200) {
                hdr = rspamd_http_message_find_header (msg, "Uri");
 
@@ -1149,11 +1152,17 @@ surbl_tree_url_callback (gpointer key, gpointer value, void *data)
                                                                g_list_prepend (NULL, rspamd_mempool_strdup
                                                                                (task->task_pool, pat->ptr)));
                                        }
-                                       register_redirector_call (url,
-                                                       param->task,
-                                                       param->suffix,
-                                                       pat->ptr,
-                                                       param->tree);
+
+                                       if (g_hash_table_lookup (param->tree, struri (url)) == NULL) {
+                                               g_hash_table_insert (param->tree, struri (url), url);
+
+                                               register_redirector_call (url,
+                                                               param->task,
+                                                               param->suffix,
+                                                               pat->ptr,
+                                                               param->tree);
+                                       }
+
                                        return;
                                }
                        }