[Tickets #11445] Horde ActiveSync does not handle empty parameters

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Ticket URL: http://bugs.horde.org/ticket/11445
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  Ticket             | 11445
  Created By         | horde at gosign.de
  Summary            | Horde ActiveSync does not handle empty parameters
  Queue              | Synchronization
  Version            | Git master
  Type               | Bug
  State              | Unconfirmed
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
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horde at gosign.de (2012-09-24 19:11) wrote:

ActiveSynce does not seem to be able to handle empty parameters (eg.  
<GetChanges />) in the sync request and throws an "Unmatched content"  
error.
This seems to happen with the Apple IOS (5.1) ActiveSync  
implementation and are allowed according to the Microsoft Active Sync  
specifications:

http://msdn.microsoft.com/en-us/library/gg675447%28v=exchg.80%29.aspx

012-09-24T16:07:06+02:00 DEBUG: Policykey: 0 verified.
2012-09-24T16:07:06+02:00 DEBUG: I  <Synchronize>
2012-09-24T16:07:06+02:00 DEBUG: I   <Folders>
2012-09-24T16:07:06+02:00 DEBUG: I    <Folder>
2012-09-24T16:07:06+02:00 DEBUG: I     <SyncKey>
2012-09-24T16:07:06+02:00 DEBUG: I       
{505f8c2a-7e44-4b45-b4b0-2cf7c0a92e04}16
2012-09-24T16:07:06+02:00 DEBUG: I     </SyncKey>
2012-09-24T16:07:06+02:00 DEBUG: I     <FolderId>
2012-09-24T16:07:06+02:00 DEBUG: I      INBOX
2012-09-24T16:07:06+02:00 INFO: [Appl86037CEMA4T] Folder server id: INBOX
2012-09-24T16:07:06+02:00 DEBUG: I     </FolderId>
2012-09-24T16:07:06+02:00 DEBUG: I     <GetChanges/>
2012-09-24T16:07:06+02:00 DEBUG: I     <WindowSize>
2012-09-24T16:07:06+02:00 ERR: Unmatched content:
2012-09-24T16:07:06+02:00 ERR: Array
(
     [1] => 1
     [2] => WindowSize
     [4] => 1
)

2012-09-24T16:07:06+02:00 DEBUG: I      25
2012-09-24T16:07:06+02:00 DEBUG: I     </WindowSize>