Prevent crash if icon is null

app/src/main/java/org/linphone/compatibility/ApiTwentyEightPlus.java

@@ -42,9 +42,17 @@ class ApiTwentyEightPlus {
         Person me = new Person.Builder().setName(notif.getMyself()).build();
         Notification.MessagingStyle style = new Notification.MessagingStyle(me);
         for (NotifiableMessage message : notif.getMessages()) {
-            Icon userIcon = Icon.createWithBitmap(message.getSenderBitmap());
-            Person user =
-                    new Person.Builder().setName(message.getSender()).setIcon(userIcon).build();
+            Icon userIcon = null;
+            if (message.getSenderBitmap() != null) {
+                userIcon = Icon.createWithBitmap(message.getSenderBitmap());
+            }
+
+            Person.Builder builder = new Person.Builder().setName(message.getSender());
+            if (userIcon != null) {
+                builder.setIcon(userIcon);
+            }
+            Person user = builder.build();
+
             Notification.MessagingStyle.Message msg =
                     new Notification.MessagingStyle.Message(
                             message.getMessage(), message.getTime(), user);

app/src/main/java/org/linphone/contacts/ContactsManager.java

@@ -2,7 +2,7 @@ package org.linphone.contacts;
 
 /*
 ContactsManager.java
-Copyright (C) 2017  Belledonne Communications, Grenoble, France
+Copyright (C) 2017 Belledonne Communications, Grenoble, France
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -370,7 +370,11 @@ public class ContactsManager extends ContentObserver implements FriendListListen
 
         String normalized = lpc.normalizePhoneNumber(phoneNumber);
         if (normalized == null) {
-            Log.w("[Contacts Manager] Couldn't normalize phone number " + phoneNumber + ", default proxy config prefix is " + lpc.getDialPrefix());
+            Log.w(
+                    "[Contacts Manager] Couldn't normalize phone number "
+                            + phoneNumber
+                            + ", default proxy config prefix is "
+                            + lpc.getDialPrefix());
             normalized = phoneNumber;
         }
 
@@ -386,7 +390,7 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         if (lf != null) {
             return (LinphoneContact) lf.getUserData();
         }
-        
+
         Log.w("[Contacts Manager] Couldn't find friend...");
         return null;
     }

sample/app/src/main/java/org/linphone/sample/ConfigureAccountActivity.java

@@ -106,7 +106,7 @@ public class ConfigureAccountActivity extends Activity {
         }
 
         // This will automatically create the proxy config and auth info and add them to the Core
-        ProxyConfig cfg = mAccountCreator.configure();
+        ProxyConfig cfg = mAccountCreator.createProxyConfig();
         // Make sure the newly created one is the default
         LinphoneService.getCore().setDefaultProxyConfig(cfg);
     }