From 9f86139e10c561b6b6c5a4626924885ce5eb4e90 Mon Sep 17 00:00:00 2001
From: Peter Gerwinski <peter.gerwinski@hs-bochum.de>
Date: Mon, 2 Apr 2018 22:17:40 +0200
Subject: [PATCH] fixed mustard with self.filename

---
 molpyup.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/molpyup.py b/molpyup.py
index 7782737..fe20240 100644
--- a/molpyup.py
+++ b/molpyup.py
@@ -595,6 +595,8 @@ class MolpyUp:
     def run(self):
         if len(sys.argv) > 1:
             self.filename = sys.argv[1]
+        else:
+            self.filename = None
         self.reset()
         while True:
             self.screen.fill((255,255,255))
-- 
2.30.2