am d9544092: Disallow new call addition for live CDMA calls.
* commit 'd9544092457d3a6f584a24bb0542ee42bf99878d':
Disallow new call addition for live CDMA calls.
diff --git a/src/com/android/server/telecom/CallsManager.java b/src/com/android/server/telecom/CallsManager.java
index 22e747e..4761fd8 100644
--- a/src/com/android/server/telecom/CallsManager.java
+++ b/src/com/android/server/telecom/CallsManager.java
@@ -1070,6 +1070,14 @@
if (call.isEmergencyCall()) {
// We never support add call if one of the calls is an emergency call.
return false;
+ } else if (!call.getChildCalls().isEmpty() && !call.can(Connection.CAPABILITY_HOLD)) {
+ // This is to deal with CDMA conference calls. CDMA conference calls do not
+ // allow the addition of another call when it is already in a 3 way conference.
+ // So, we detect that it is a CDMA conference call by checking if the call has
+ // some children and it does not support the CAPABILILTY_HOLD
+ // TODO: This maybe cleaner if the lower layers can explicitly signal to telecom
+ // about this limitation (b/22880180).
+ return false;
} else if (call.getParentCall() == null) {
count++;
}