commit f024a9eb29122a42179608372cb25129d1158e3b
author Andy Hung <hunga@google.com> Wed Jan 30 16:01:02 2019 -0800
committer Andy Hung <hunga@google.com> Wed Jan 30 16:41:07 2019 -0800
tree 8b95f2175e985295dd9c266785a76e5409a26600
parent a3e4fe3fd4f24ebcf9e69de52e2f0d3e2be3a816

AudioPolicyManager: Fix nullptr device check

Regression from commit 11d301045991dd66bf3f64ba510e069b7c09fedb

Test: CTS AudioRecordTest passes
Bug: 123597808
Change-Id: I3b1de479ebd8a279309d33f58db3e40b851f98e4

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 46f51e5..d7c7b4d 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -5062,7 +5062,7 @@
     }
 
     // If we are not in call and no client is active on this input, this methods returns
-    // AUDIO_DEVICE_NONE, causing the patch on the input stream to be released.
+    // a null sp<>, causing the patch on the input stream to be released.
     audio_attributes_t attributes = inputDesc->getHighestPriorityAttributes();
     if (attributes.source == AUDIO_SOURCE_DEFAULT && isInCall()) {
         attributes.source = AUDIO_SOURCE_VOICE_COMMUNICATION;