[preview] Fix error when no Content-Type is set

2018-03-21 22:09:36 +01:00
parent e8bca2b2c8
commit 8d236746ed
1 changed files with 1 additions and 1 deletions
--- a/url_image_preview/url_image_preview.py
+++ b/url_image_preview/url_image_preview.py
@@ -476,7 +476,7 @@ class Base(object):
                         key, iv, encrypted):
        file_mime, file_size = tuple_arg
        # Check if mime type is acceptable
-        if file_mime == '' and file_size == 0:
+        if (file_mime == '' and file_size == 0) or file_mime is None:
            log.info("Failed to load HEAD Request for URL: '%s'"
                     "(see debug log for more info)", url)
            # URL is already displayed