From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 3 Jul 2020 11:25:46 +0000 (+0100)
Subject: [Minor] Improve errors reporting
X-Git-Tag: 2.6~269
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c2c057d2d46e79f69b4aa6879f87035b45ab329;p=thirdparty%2Frspamd.git

[Minor] Improve errors reporting
---

diff --git a/src/lua/lua_cryptobox.c b/src/lua/lua_cryptobox.c
index 425818977f..85acde5508 100644
--- a/src/lua/lua_cryptobox.c
+++ b/src/lua/lua_cryptobox.c
@@ -1284,8 +1284,13 @@ lua_cryptobox_hash_update (lua_State *L)
 		len = nlen;
 	}
 
-	if (h && !h->is_finished && data) {
-		rspamd_lua_hash_update (h, data, len);
+	if (h && data) {
+		if (!h->is_finished) {
+			rspamd_lua_hash_update (h, data, len);
+		}
+		else {
+			return luaL_error (L, "hash is already finalized");
+		}
 	}
 	else {
 		return luaL_error (L, "invalid arguments");