From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 11 May 2020 16:03:00 +0000 (+0100)
Subject: [Minor] Further improve patterns
X-Git-Tag: 2.6~435
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=afaa9500bb5b70e7e8d940ada684fff6e94793bc;p=thirdparty%2Frspamd.git

[Minor] Further improve patterns
---

diff --git a/lualib/lua_magic/patterns.lua b/lualib/lua_magic/patterns.lua
index f741900ce1..a19aba03ca 100644
--- a/lualib/lua_magic/patterns.lua
+++ b/lualib/lua_magic/patterns.lua
@@ -26,13 +26,13 @@ local patterns = {
     -- These are alternatives
     matches = {
       {
-        string = [[^%PDF-\d]],
+        string = [[%PDF-[12]\.\d]],
         position = {'<=', 1024},
         weight = 60,
         heuristic = heuristics.pdf_format_heuristic
       },
       {
-        string = [[^%FDF-\d]],
+        string = [[%FDF-[12]\.\d]],
         position = {'<=', 1024},
         weight = 60,
         heuristic = heuristics.pdf_format_heuristic