From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 29 Jun 2020 13:43:40 +0000 (+0100)
Subject: [Minor] Do not decomress encrypted streams when encryption is in xref
X-Git-Tag: 2.6~282
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98867787d12f6604694cdea66cc3f63c14887702;p=thirdparty%2Frspamd.git

[Minor] Do not decomress encrypted streams when encryption is in xref
---

diff --git a/lualib/lua_content/pdf.lua b/lualib/lua_content/pdf.lua
index e47c21ef6d..8b77213af0 100644
--- a/lualib/lua_content/pdf.lua
+++ b/lualib/lua_content/pdf.lua
@@ -1008,6 +1008,11 @@ local function postprocess_pdf_objects(task, input, pdf)
     end
     if obj.ref then
       parse_object_grammar(obj, task, pdf)
+
+      -- Special early handling
+      if obj.dict and obj.dict.Type and obj.dict.Type == 'XRef' then
+        process_xref(task, pdf, obj)
+      end
     end
   end