[asterisk-dev] [Code Review] Registration fix for SIP realtime

[Nick Lewis]

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https://reviewboard.asterisk.org/r/643/
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Review request for Asterisk Developers.


Summary
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This change fixes a problem when some sip realtime fields are empty
Issue 17266 status has changed to from "ready for testing" to "ready for review" so I have put it on the review board 
I hope this is the right thing to do - I do not really understand the progression of the issue states


This addresses bug 17266.
    https://issues.asterisk.org/view.php?id=17266


Diffs
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  trunk/channels/chan_sip.c 258227 

Diff: https://reviewboard.asterisk.org/r/643/diff


Testing
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Successfully tested by bug OP 


Thanks,

Nick