From c333bd144e72d82a44dba03b6020e9e77e985e6a Mon Sep 17 00:00:00 2001
From: Antony Chazapis <chazapis@gmail.com>
Date: Wed, 2 May 2012 16:51:19 +0300
Subject: [PATCH] Fix out-of-range issue with iter_lines (#515).

---
 requests/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requests/models.py b/requests/models.py
index ff0ef01..0143b87 100644
--- a/requests/models.py
+++ b/requests/models.py
@@ -751,7 +751,7 @@ class Response(object):
                 chunk = pending + chunk
             lines = chunk.splitlines()
 
-            if lines[-1][-1] == chunk[-1]:
+            if lines and lines[-1] and chunk and lines[-1][-1] == chunk[-1]:
                 pending = lines.pop()
             else:
                 pending = None
-- 
2.34.1