From ba03936518d5700a7721b710c9c318abd7edde6b Mon Sep 17 00:00:00 2001
From: Nathalie Le Clair <lcnathalie@google.com>
Date: Wed, 20 Oct 2021 07:32:41 +0000
Subject: [PATCH] Add executor null check

Bug: 196043550
Test: presubmit

Change-Id: I9b109094b042dba74c39c16b672abf85e938f73a
---
 core/java/android/hardware/hdmi/HdmiClient.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/java/android/hardware/hdmi/HdmiClient.java b/core/java/android/hardware/hdmi/HdmiClient.java
index 1a52f11e7c04f..cee6a5b16a3cf 100644
--- a/core/java/android/hardware/hdmi/HdmiClient.java
+++ b/core/java/android/hardware/hdmi/HdmiClient.java
@@ -63,6 +63,9 @@ public abstract class HdmiClient {
         if (listener == null) {
             throw new IllegalArgumentException("listener must not be null.");
         }
+        if (executor == null) {
+            throw new IllegalArgumentException("executor must not be null.");
+        }
         try {
             mService.deviceSelect(logicalAddress,
                     getCallbackWrapper(logicalAddress, executor, listener));