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Merge "Fix NPE by pressing Volume Up/Down"

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Dan Zhang
2018-01-18 22:15:39 +00:00
committed by Gerrit Code Review
parent 20443a8dbb ad91e7ef1e
commit fca5ee0bb8
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) {