From f377f795212166f780c1a44714a401770246e6c6 Mon Sep 17 00:00:00 2001
From: Guido Iaquinti <guido.iaquinti@gmail.com>
Date: Sun, 12 Jun 2016 12:22:29 +0100
Subject: [PATCH] Handle DNSdumpster null results

---
 sublist3r.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sublist3r.py b/sublist3r.py
index e718354..0214aa3 100644
--- a/sublist3r.py
+++ b/sublist3r.py
@@ -590,7 +590,7 @@ class DNSdumpster(multiprocessing.Process):
 	  return response.text
 	else:
 	  return response.content
-	
+
     def get_csrftoken(self, resp):
         csrf_regex = re.compile("<input type='hidden' name='csrfmiddlewaretoken' value='(.*?)' />",re.S)
         token = csrf_regex.findall(resp)[0]
@@ -608,7 +608,10 @@ class DNSdumpster(multiprocessing.Process):
         tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>',re.S)
         link_regex = re.compile('<td class="col-md-4">(.*?)<br>',re.S)
         links = []
-        results_tbl = tbl_regex.findall(resp)[0]
+        try:
+            results_tbl = tbl_regex.findall(resp)[0]
+        except IndexError:
+            results_tbl = ''
         links_list = link_regex.findall(results_tbl)
         links = list(set(links_list))
         for link in links: