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Commit 54eabd6c authored by Chia-chi Yeh's avatar Chia-chi Yeh
Browse files

SIP: avoid extreme small values in Min-Expires headers. 

If the expiry time cannot be found in Contact header or Expires
header, use the default value of 3600 seconds, which is specified
in RFC 3261.

Change-Id: I2607a398b96743614b01713cfd9b28f40386fac1
parent 5f760064

voip/java/com/android/server/sip/SipSessionGroup.java

+4 −1
Original line number Diff line number Diff line
@@ -883,12 +883,15 @@ class SipSessionGroup implements SipListener { 
            if (expires != null && (time < 0 || time > expires.getExpires())) {

                time = expires.getExpires();

            }

            if (time <= 0) {

                time = EXPIRY_TIME;

            }

            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;

            return time;

        }



        private boolean registeringToReady(EventObject evt)