From 20b38de0c8597c587eea64c7fbf89bfbdb2f5877 Mon Sep 17 00:00:00 2001
From: Andreas <andreasv@fsmpi.rwth-aachen.de>
Date: Sun, 16 Oct 2016 01:55:25 +0200
Subject: [PATCH] closes #159

---
 timetable.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/timetable.py b/timetable.py
index ce0136a..0b036c0 100644
--- a/timetable.py
+++ b/timetable.py
@@ -8,7 +8,10 @@ def timetable():
 		kw=0
 	else:
 		kw=int(request.args['kw'])
-	start = date.today() - timedelta(days=date.today().weekday() -7*kw)
+	try:
+		start = date.today() - timedelta(days=date.today().weekday() -7*kw)
+	except:
+		start = date.today() - timedelta(days=date.today().weekday())
 	days = [{'date': start, 'lectures': [], 'atonce':0, 'index': 0 }]
 	earlieststart=time(23,59)
 	latestend=time(0,0)
-- 
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