From 72c4775b68c0a714e24301d52916754e4f452f7e Mon Sep 17 00:00:00 2001
From: Vasyl Gello <vasek.gello@gmail.com>
Date: Thu, 12 Jul 2018 19:50:43 +0300
Subject: InCallUI: Keep button states in sync with call properties

In change I9359aaaa44b89f5937cc1a7d9fbd5fe25c71133d the interface
update logic was introduced to reflect the supported audio route
change. However, on devices with call recorder support, this
change has introduced a regression hiding the "More" button from
the CallButtonFragment. This change fixes that regression.

Reported-By: Evgen Stenkin <stenkinevgeniy@gmail.com>
Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
Verified-By: ShevT <shev_t@mail.ru>
Change-Id: I3b022005dfd0ea7b23ec4c351f65ac07b6604956
---
 InCallUI/src/com/android/incallui/CallButtonPresenter.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/InCallUI/src/com/android/incallui/CallButtonPresenter.java b/InCallUI/src/com/android/incallui/CallButtonPresenter.java
index 621281610..400d3e3cf 100644
--- a/InCallUI/src/com/android/incallui/CallButtonPresenter.java
+++ b/InCallUI/src/com/android/incallui/CallButtonPresenter.java
@@ -195,10 +195,9 @@ public class CallButtonPresenter extends Presenter<CallButtonPresenter.CallButto
         if (getUi() != null) {
             getUi().setSupportedAudio(mask);
 
-            // toggle the visibility of audio button
-            getUi().showButton(BUTTON_AUDIO, shouldAudioButtonShow());
-            getUi().updateButtonStates();
-            getUi().updateColors();
+            if (mCall != null) {
+                updateButtonsState(mCall);
+            }
         }
     }
 
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