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Merge "Fix NPE by pressing Volume Up/Down"

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am: fca5ee0bb8

Change-Id: I2f35ed23478b10339a9924593411e02da77207ec
This commit is contained in:
Dan Zhang
2018-01-18 23:06:49 +00:00
committed by android-build-merger
parent 65dd4cbf32 fca5ee0bb8
commit bd57a4d8a1
1 changed files with 8 additions and 0 deletions
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8
services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
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@@ -1018,6 +1018,10 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
@ServiceThreadOnly
void changeVolume(int curVolume, int delta, int maxVolume) {
assertRunOnServiceThread();
if (getAvrDeviceInfo() == null) {
// On initialization process, getAvrDeviceInfo() may return null and cause exception
return;
}
if (delta == 0 || !isSystemAudioActivated()) {
return;
}
@@ -1047,6 +1051,10 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
@ServiceThreadOnly
void changeMute(boolean mute) {
assertRunOnServiceThread();
if (getAvrDeviceInfo() == null) {
// On initialization process, getAvrDeviceInfo() may return null and cause exception
return;
}
HdmiLogger.debug("[A]:Change mute:%b", mute);
synchronized (mLock) {
if (mSystemAudioMute == mute) {