From: James French <frenchie@frenchie.id.au>
Date: Mon, 2 Aug 2010 04:54:00 +0000 (+0800)
Subject: Checks for the correct opening stanza
X-Git-Tag: 0.7~11
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=aace9ea8b2dbcdbdc1b3ed30a672a52b0a619e3f;p=frenchie%2Ficalparse.git

Checks for the correct opening stanza
---

diff --git a/icalparse.py b/icalparse.py
index 713e9f3..110a19a 100755
--- a/icalparse.py
+++ b/icalparse.py
@@ -30,6 +30,9 @@ class notJoined(Exception): pass
 def lineJoiner(oldcal):
 	'''Takes a string containing a calendar and returns an array of its lines'''
 
+	if not oldcal[0:15] == 'BEGIN:VCALENDAR':
+		raise InvalidICS, "Does not appear to be a valid ICS file"
+
 	if list(oldcal) == oldcal:
 		oldcal = '\r\n'.join(oldcal)
 
@@ -149,3 +152,5 @@ if __name__ == '__main__':
 		url = ''
 
 	content = getContent(url, options.stdin)
+	cal = lineJoiner(content)
+	print cal