commit d8519d5: [Minor] Clear up on lua errors

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2021-12-17 12:04:00 +0000
URL: https://github.com/rspamd/rspamd/commit/d8519d5e744362e7ed950d7095b4269fc230cb1b (HEAD -> master)

[Minor] Clear up on lua errors

---
 src/libserver/re_cache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libserver/re_cache.c b/src/libserver/re_cache.c
index 2c5555154..cde2e88a4 100644
--- a/src/libserver/re_cache.c
+++ b/src/libserver/re_cache.c
@@ -570,6 +570,7 @@ rspamd_re_cache_check_lua_condition (struct rspamd_task *task,
 		msg_warn_task ("cannot call for re_cache_check_lua_condition for re %s: %e",
 				rspamd_regexp_get_pattern (re), err);
 		g_error_free (err);
+		lua_settop (L, text_pos - 1);
 
 		return TRUE;
 	}