From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 13 Feb 2017 14:34:12 +0000 (+0000)
Subject: [Minor] Fix corner cases in non-ascii characters counter
X-Git-Tag: 1.5.0~115
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=3103d0192c6982ffca3bf8672c82b3e5318aa5d9;p=rspamd.git

[Minor] Fix corner cases in non-ascii characters counter
---

diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c
index 669ac5bd9..5bd59a32d 100644
--- a/src/lua/lua_util.c
+++ b/src/lua/lua_util.c
@@ -1904,6 +1904,10 @@ lua_util_count_non_ascii (lua_State *L)
 				ret ++;
 				total ++;
 
+				if (np == NULL) {
+					break;
+				}
+
 				p = (np != p) ? np : p + 1;
 
 				continue;