Remove forgotten variables in lua stack.

diff --git a/src/lua/lua_common.c b/src/lua/lua_common.c
index ffba71754c5da5b93cf91f81d5640e631c0da4f9..19d0d09d060d0b10e2f34ba7a54c7cce02c294f8 100644 (file)
--- a/src/lua/lua_common.c
+++ b/src/lua/lua_common.c
@@ -294,6 +294,7 @@ rspamd_lua_set_path (lua_State *L, struct rspamd_config *cfg)
 
        if (strstr (old_path, RSPAMD_PLUGINSDIR) != NULL) {
                /* Path has been already set, do not touch it */
+               lua_pop (L, 2);
                return;
        }