From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Mon, 24 Nov 2025 15:01:58 +0000 (+0000)
Subject: [Fix] Handle rspamd_text userdata in sanitize_pdf_text
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6538d8098157c6e1208f8cf41452f6509f67aab6;p=thirdparty%2Frspamd.git

[Fix] Handle rspamd_text userdata in sanitize_pdf_text
---

diff --git a/lualib/lua_content/pdf.lua b/lualib/lua_content/pdf.lua
index de72952d58..2625f79d02 100644
--- a/lualib/lua_content/pdf.lua
+++ b/lualib/lua_content/pdf.lua
@@ -404,7 +404,7 @@ local function gen_text_grammar()
           local garbage_limit = 0
           local clen = #conv
           for i = 1, clen do
-            local b = string.byte(conv, i)
+            local b = conv:byte(i)
             if b < 32 and b ~= 9 and b ~= 10 and b ~= 13 then
               garbage_limit = garbage_limit + 1
             end