[OpenSIPS-Users] Error with message-summary content

[anurag]

Hi,

I'm using OpenSIPs (1.5.1) as presence server along with MWI feature
For generating message-summary through NOTIFY message.

When, I send only one line in message-summary as part of publish
message then the flow works fine (PUBLISH->200->NOTIFY->200).

However, when message-summary contains three lines it gives 500
Error (PUBLISH->500) and does not generate NOTIFY message:

REQUEST:
=========
PUBLISH sip:sut at 192.168.8.83:6060 SIP/2.0
Max-Forwards: 70
Call-ID: 1-3264 at 10.32.4.54
From: Sipper <sip:sipper at 10.32.4.54:5065>;tag=2
Via: SIP/2.0/UDP 10.32.4.54:5065;branch=z9hG4bK-1-0-1-8026928
To: Sut <sip:sut at 192.168.8.83:6060>
Supported: 100rel, path
Contact: <sip:10.32.4.54:5065;transport=UDP>
P-Sipper-Session: #<UdpSession:0x4058990>
Expires: 36000
Content-Length: 104
Content-Type: application/simple-message-summary
Event: message-summary
Cseq: 1 PUBLISH

Messages-Waiting: no    
Voice-Message: 4/8 (1/2)
Message-Account: sip:alice at vmail.example.com

RESPONSE:
=========
SIP/2.0 500 Server Internal Error
Via: SIP/2.0/UDP 10.32.4.54:5065;branch=z9hG4bK-1-0-1-8026928
From: Sipper <sip:sipper at 10.32.4.54:5065>;tag=2
Call-ID: 1-3264 at 10.32.4.54
To: Sut
<sip:sut at 192.168.8.83:6060>;tag=637010d79c135c687e33c62a196ba449-3fb4
Server: OpenSIPS (1.5.1-notls (i386/linux))
Content-Length: 0
Cseq: 1 PUBLISH

In this case, opensips log shows the following error:
==============
Jul  9 01:02:31 [11573] ERROR:presence_mwi:mwi_publ_handl: check of body
<Messages-Waiting: no
    Voice-Message: 4/8 (1/2)
    Message-Account: sip:alice at vmail.example.com^M
> failed at character number 21
Jul  9 01:02:31 [11573] ERROR:presence:handle_publish: in event specific
publish handling
==============

Seems line it is looking for some special character after first line in
message 
summary content.

Pls help....if there is patch or workaround available for this issue.

Thanx,
Anurag