From: Anton Yuzhaninov <citrin+git@citrin.ru>
Date: Wed, 19 Aug 2020 16:39:59 +0000 (+0100)
Subject: [Minor] Improve lua_magic HTML content type check
X-Git-Tag: 2.6~137^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F3477%2Fhead;p=thirdparty%2Frspamd.git

[Minor] Improve lua_magic HTML content type check

Types which are used for html (xhtml) attachments:
text/html
application/html
application/xhtml+xml

Type which cannot be found in the wild:
text/htm
---

diff --git a/lualib/lua_magic/heuristics.lua b/lualib/lua_magic/heuristics.lua
index 8c63cce72d..d36b5633fe 100644
--- a/lualib/lua_magic/heuristics.lua
+++ b/lualib/lua_magic/heuristics.lua
@@ -434,7 +434,7 @@ exports.text_part_heuristic = function(part, log_obj, _)
         end
       end
 
-      if mtype == 'text' and (msubtype == 'html' or msubtype == 'htm') then
+      if (mtype == 'text' or mtype == 'application') and (msubtype == 'html' or msubtype == 'xhtml+xml') then
         return 'html',21
       end
 
@@ -458,4 +458,4 @@ exports.pdf_format_heuristic = function(input, log_obj, pos, part)
   return 'pdf',weight
 end
 
-return exports
\ No newline at end of file
+return exports