From 77f3cfc7101a288a62e8f1e8127bf19d38522bec Mon Sep 17 00:00:00 2001
From: Steve Freegard <steve@stevefreegard.com>
Date: Thu, 13 Apr 2017 09:00:42 +0100
Subject: [PATCH] Fix HTTP_TO_HTTPS where message is_html but get_html returns
 nil

---
 rules/html.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rules/html.lua b/rules/html.lua
index 2c28e85d8..340716b85 100644
--- a/rules/html.lua
+++ b/rules/html.lua
@@ -272,6 +272,7 @@ rspamd_config.HTTP_TO_HTTPS = {
     for _,p in ipairs(tp) do
       if p:is_html() then
         local hc = p:get_html()
+        if (not hc) then return false end
         local found = false
         hc:foreach_tag('a', function (tag, length)
           -- Skip this loop if we already have a match
-- 
2.39.5