From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 15 Mar 2017 15:54:33 +0000 (+0000)
Subject: [Minor] Fix lua stack for history
X-Git-Tag: 1.5.3~21
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=00c5580c76282c2d6fbe055956cb178c10cdb381;p=rspamd.git

[Minor] Fix lua stack for history
---

diff --git a/src/controller.c b/src/controller.c
index dff75c9e1..e878806a5 100644
--- a/src/controller.c
+++ b/src/controller.c
@@ -1501,27 +1501,23 @@ rspamd_controller_handle_lua_history (lua_State *L,
 			}
 			else {
 				msg_err_session ("rspamd_plugins.history.handler is not a function");
-				lua_pop (L, 3);
+				lua_settop (L, 0);
 				goto err;
 			}
-
-			lua_pop (L, 1); /* Function */
 		}
 		else {
 			msg_err_session ("rspamd_plugins.history is not a table");
-			lua_pop (L, 2);
+			lua_settop (L, 0);
 			goto err;
 		}
-
-		lua_pop (L, 1); /* plugins.history */
 	}
 	else {
 		msg_err_session ("rspamd_plugins is absent or has incorrect type");
-		lua_pop (L, 1);
+		lua_settop (L, 0);
 		goto err;
 	}
 
-	lua_pop (L, 1); /* plugins global */
+	lua_settop (L, 0);
 
 	return;
 err: