From f62e2374e4d644f3455232480c7717562d043e0b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 20 Jun 2020 13:02:34 +0530
Subject: [PATCH] Ensure mimetype is sent to github

---
 publish.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/publish.py b/publish.py
index 85806ab9e..e14af0703 100755
--- a/publish.py
+++ b/publish.py
@@ -257,7 +257,7 @@ class GitHub(Base):  # {{{
                             % (asset['name'], release['tag_name']))
 
     def do_upload(self, url: str, path: str, desc: str, fname: str) -> requests.Response:
-        mime_type = mimetypes.guess_type(fname)[0]
+        mime_type = mimetypes.guess_type(fname)[0] or 'application/octet-stream'
         self.info('Uploading to GitHub: %s (%s)' % (fname, mime_type))
         with ReadFileWithProgressReporting(path) as f:
             return self.requests.post(