From: Steve Freegard <steve@stevefreegard.com>
Date: Thu, 13 Apr 2017 10:38:41 +0000 (+0100)
Subject: Fix HTTP_TO_IP in the same way as HTTP_TO_HTTPS
X-Git-Tag: 1.5.6~22^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=5ff5ec0a9fefd374cebc90b92f1927581d9ae83f;p=rspamd.git

Fix HTTP_TO_IP in the same way as HTTP_TO_HTTPS
---

diff --git a/rules/html.lua b/rules/html.lua
index 340716b85..85eea48df 100644
--- a/rules/html.lua
+++ b/rules/html.lua
@@ -312,6 +312,7 @@ rspamd_config.HTTP_TO_IP = {
     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)
           if (found) then return true end