From f7b3b7ae0c0f2d1ff086e54dae275de38946b1db Mon Sep 17 00:00:00 2001
From: Mathias Markl <mathias.markl@mukit.at>
Date: Wed, 25 Jul 2018 02:42:30 +0200
Subject: [PATCH] update

---
 muk_converter/service/unoconv.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/muk_converter/service/unoconv.py b/muk_converter/service/unoconv.py
index 66d755b..95fb71a 100644
--- a/muk_converter/service/unoconv.py
+++ b/muk_converter/service/unoconv.py
@@ -125,7 +125,7 @@ def convert_binary(binary, mimetype=None, filename=None, export="binary", doctyp
     :return: Returns the output depending on the given format.
     :raises ValueError: The file extension could not be determined or the format is invalid.
     """
-    extension = utils_os.get_extension(filename, mimetype)
+    extension = utils_os.get_extension(binary, filename, mimetype)
     if not extension:
         raise ValueError("The file extension could not be determined.")
     if format not in FORMATS: