From fd5a976a094df481896172e6b3e1780958f2beaa Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Wed, 20 May 2020 20:51:28 +0100 Subject: [Minor] Improve functions pcall invocations --- src/lua/lua_map.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'src/lua/lua_map.c') diff --git a/src/lua/lua_map.c b/src/lua/lua_map.c index a5defd011..25e7bdc92 100644 --- a/src/lua/lua_map.c +++ b/src/lua/lua_map.c @@ -442,6 +442,10 @@ lua_map_fin (struct map_cb_data *data, void **target) msg_err_map ("map has no callback set"); } else if (cbdata->data != NULL && cbdata->data->len != 0) { + + lua_pushcfunction (cbdata->L, &rspamd_lua_traceback); + int err_idx = lua_gettop (cbdata->L); + lua_rawgeti (cbdata->L, LUA_REGISTRYINDEX, cbdata->ref); if (!cbdata->opaque) { @@ -461,11 +465,15 @@ lua_map_fin (struct map_cb_data *data, void **target) *pmap = cbdata->lua_map; rspamd_lua_setclass (cbdata->L, "rspamd{map}", -1); - if (lua_pcall (cbdata->L, 2, 0, 0) != 0) { - msg_info_map ("call to %s failed: %s", "local function", + gint ret = lua_pcall (cbdata->L, 2, 0, err_idx); + + if (ret != 0) { + msg_info_map ("call to %s failed (%d): %s", "map fin function", + ret, lua_tostring (cbdata->L, -1)); - lua_pop (cbdata->L, 1); } + + lua_settop (cbdata->L, err_idx - 1); } cbdata->data = rspamd_fstring_assign (cbdata->data, "", 0); -- cgit v1.2.3