diff options
Diffstat (limited to 'voip')
| -rw-r--r-- | voip/java/com/android/server/sip/SipSessionGroup.java | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/voip/java/com/android/server/sip/SipSessionGroup.java b/voip/java/com/android/server/sip/SipSessionGroup.java index 3b3cbf3..49effa8 100644 --- a/voip/java/com/android/server/sip/SipSessionGroup.java +++ b/voip/java/com/android/server/sip/SipSessionGroup.java @@ -72,6 +72,7 @@ import javax.sip.TransactionUnavailableException; import javax.sip.address.Address; import javax.sip.address.SipURI; import javax.sip.header.CSeqHeader; +import javax.sip.header.ContactHeader; import javax.sip.header.ExpiresHeader; import javax.sip.header.FromHeader; import javax.sip.header.HeaderAddress; @@ -873,16 +874,21 @@ class SipSessionGroup implements SipListener { } private int getExpiryTime(Response response) { - int expires = EXPIRY_TIME; - ExpiresHeader expiresHeader = (ExpiresHeader) - response.getHeader(ExpiresHeader.NAME); - if (expiresHeader != null) expires = expiresHeader.getExpires(); - expiresHeader = (ExpiresHeader) - response.getHeader(MinExpiresHeader.NAME); - if (expiresHeader != null) { - expires = Math.max(expires, expiresHeader.getExpires()); - } - return expires; + int time = -1; + ContactHeader contact = (ContactHeader) response.getHeader(ContactHeader.NAME); + if (contact != null) { + time = contact.getExpires(); + } + ExpiresHeader expires = (ExpiresHeader) response.getHeader(ExpiresHeader.NAME); + if (expires != null && (time < 0 || time > expires.getExpires())) { + time = expires.getExpires(); + } + expires = (ExpiresHeader) response.getHeader(MinExpiresHeader.NAME); + if (expires != null && time < expires.getExpires()) { + time = expires.getExpires(); + } + Log.v(TAG, "Expiry time = " + time); + return (time > 0) ? time : EXPIRY_TIME; } private boolean registeringToReady(EventObject evt) |