Added Error handling for recurring events

With the added Error handling, the stability of the recurring-events-parsing section has improved as well. This is handy when using non-supported iCalendars.

modules/inkycal_icalendar.py

@@ -46,6 +46,7 @@ def fetch_events():
           else:
             events.begin = events.begin.to(timezone)
             events.end = events.end.to(timezone)
+          try:
             rule = re.search('RRULE:(.+?)\n', event_str).group(0)[:-2]
             if re.search('UNTIL=(.+?);', rule) and not re.search('UNTIL=(.+?)Z;', rule):
               rule = re.sub('UNTIL=(.+?);', 'UNTIL='+re.search('UNTIL=(.+?);', rule).group(0)[6:-1]+'T000000Z;', rule)
@@ -60,6 +61,9 @@ def fetch_events():
                 upcoming_events.append(cc)
                 #print("Added '{}' with new start at {}".format(cc.name, cc.begin.format('DD MMM YY')))
 
+          except Exception as e:
+            print('Something went wrong while parsing recurring events')
+            pass
 
   """Sort events according to their beginning date"""
   def sort_dates(event):