[Tickets #7068] Problem importing .ics file with single EXDATE in event

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Ticket URL: http://bugs.horde.org/ticket/7068
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  Ticket             | 7068
  Created By         | guyzdm at gmail.com
  Summary            | Problem importing .ics file with single EXDATE in event
  Queue              | Kronolith
  Version            | 2.2
  Type               | Bug
  State              | Unconfirmed
  Priority           | 1. Low
  Milestone          |
  Patch              | 1
  Owners             |
+New Attachment     | horde-kronolith-recurringexceptions.patch
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guyzdm at gmail.com (2008-07-15 11:13) wrote:

I've come across a problem importing .ical files that contain  
exceptions in recurring events (EXDATE field)

If the event contains a single EXDATE, the exception is ignored.   
Events containing multiple EXDATEs work fine.

The problem seems to be in kronolith-h3-2.2_p1/lib/Driver.php.  When  
the exception is retrieved, multiple exceptions end up as an array of  
arrays as expected.  Single exceptions just end up as an array.

The attached patch *seems* to fix it, although I'm still testing.

Horde version is horde-3.2.1
Kronolith version is kronolith-h3-2.2