From 26d36b233363b3770d396b2ddf7a682837bff228 Mon Sep 17 00:00:00 2001
From: wangqi <wangqi@google.com>
Date: Thu, 30 Nov 2017 11:51:52 -0800
Subject: Fix NPE crash on video call.

Bug: 69960961
Test: manual
PiperOrigin-RevId: 177486235
Change-Id: I241867456830e0a8479ed0652aac71abc77c86e3
---
 java/com/android/incallui/contactgrid/ContactGridManager.java | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'java/com/android/incallui/contactgrid/ContactGridManager.java')

diff --git a/java/com/android/incallui/contactgrid/ContactGridManager.java b/java/com/android/incallui/contactgrid/ContactGridManager.java
index 6574aa82f..58d318892 100644
--- a/java/com/android/incallui/contactgrid/ContactGridManager.java
+++ b/java/com/android/incallui/contactgrid/ContactGridManager.java
@@ -400,6 +400,10 @@ public class ContactGridManager {
   }
 
   private void updateDeviceNumberRow() {
+    // It might not be available, e.g. in video call.
+    if (deviceNumberTextView == null) {
+      return;
+    }
     if (isInMultiWindowMode || TextUtils.isEmpty(primaryCallState.callbackNumber)) {
       deviceNumberTextView.setVisibility(View.GONE);
       deviceNumberDivider.setVisibility(View.GONE);
-- 
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