fix inconsistency when a second call arrives

src/org/linphone/DialerActivity.java

@@ -82,6 +82,7 @@ public class DialerActivity extends SoftVolumeActivity implements LinphoneGuiLis
 	
 	private PowerManager.WakeLock mWakeLock;
 	private SharedPreferences mPref;
+	private LinphoneCall mCurrentCall;
 	private boolean useIncallActivity;
 	private boolean useVideoActivity;
 	
@@ -394,11 +395,13 @@ public class DialerActivity extends SoftVolumeActivity implements LinphoneGuiLis
 		}
 		
 		if (state==LinphoneCall.State.OutgoingInit){
+			mCurrentCall=call;
 			enterIncallMode(lc);
 			if (!LinphoneManager.getInstance().shareMyCamera())
 				call.enableCamera(false);
 			LinphoneActivity.instance().startOrientationSensor();
 		}else if (state==LinphoneCall.State.IncomingReceived){
+			mCurrentCall=call;
 			callPending(call);
 			if (!LinphoneManager.getInstance().shareMyCamera())
 				call.enableCamera(false);
@@ -408,13 +411,19 @@ public class DialerActivity extends SoftVolumeActivity implements LinphoneGuiLis
 				enterIncallMode(lc);
 			}
 		}else if (state==LinphoneCall.State.Error){
+			if (mCurrentCall==call){
 				if (mWakeLock.isHeld()) mWakeLock.release();
 				showToast(R.string.call_error, message);
 				exitCallMode();
 				LinphoneActivity.instance().stopOrientationSensor();
+				mCurrentCall=null;
+			}
 		}else if (state==LinphoneCall.State.CallEnd){
+			if (mCurrentCall==call){
 				exitCallMode();
 				LinphoneActivity.instance().stopOrientationSensor();
+				mCurrentCall=null;
+			}
 		}
 	}
 

src/org/linphone/core/LinphoneCallImpl.java

@@ -23,8 +23,7 @@ class LinphoneCallImpl implements LinphoneCall {
  
 	protected final long nativePtr;
 	boolean ownPtr = false;
-	native private void ref(long ownPtr);
-	native private void unref(long ownPtr);
+	native private void finalize(long nativePtr);
 	native private long  getCallLog(long nativePtr);
 	private native boolean isIncoming(long nativePtr);
 	native private long getRemoteAddress(long nativePtr);
@@ -46,10 +45,9 @@ class LinphoneCallImpl implements LinphoneCall {
 
 	protected LinphoneCallImpl(long aNativePtr)  {
 		nativePtr = aNativePtr;
-		ref(nativePtr);
 	}
 	protected void finalize() throws Throwable {
-		unref(nativePtr); 
+		finalize(nativePtr);
 	}
 	public LinphoneCallLog getCallLog() {
 		long lNativePtr = getCallLog(nativePtr);

src/org/linphone/core/LinphoneCoreImpl.java

@@ -65,7 +65,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 	private native int enablePayloadType(long nativePtr, long payloadType,	boolean enable);
 	private native void enableEchoCancellation(long nativePtr,boolean enable);
 	private native boolean isEchoCancellationEnabled(long nativePtr);
-	private native long getCurrentCall(long nativePtr) ;
+	private native Object getCurrentCall(long nativePtr) ;
 	private native void playDtmf(long nativePtr,char dtmf,int duration);
 	private native void stopDtmf(long nativePtr);
 	private native void setVideoWindowId(long nativePtr, Object wid);
@@ -285,12 +285,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 
 	public synchronized LinphoneCall getCurrentCall() {
 		isValid();
-		long lNativePtr = getCurrentCall(nativePtr);
-		if (lNativePtr!=0) {
-			return new LinphoneCallImpl(lNativePtr); 
-		} else {
-			return null;
-		}
+		return (LinphoneCall)getCurrentCall(nativePtr);
 	}
 	
 	public int getPlayLevel() {
@@ -554,5 +549,4 @@ class LinphoneCoreImpl implements LinphoneCore {
 		// TODO Auto-generated method stub
 		
 	}
-	
 }

submodules/linphone

@@ -1 +1 @@
-Subproject commit ef7dc050f57967cb63a0b2e6a8d294ca504816b8
+Subproject commit 776d58673a12ceb309ad0e0dc50857b82e3a5d87