From 8e2ad109f6e4f6e70353541f7b84a74a5e7f6ec7 Mon Sep 17 00:00:00 2001
From: "Romain DEP." <rom1dep@gmail.com>
Date: Sat, 4 Nov 2017 22:14:07 +0400
Subject: [PATCH] [preview] catch type error when clen is None

---
 url_image_preview/http_functions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/url_image_preview/http_functions.py b/url_image_preview/http_functions.py
index bd708b4..19fbf42 100644
--- a/url_image_preview/http_functions.py
+++ b/url_image_preview/http_functions.py
@@ -67,7 +67,7 @@ def _get_http_head_direct(url):
     clen = f.headers['Content-Length']
     try:
         clen = int(clen)
-    except ValueError:
+    except (TypeError, ValueError):
         pass
     return (ctype, clen)