libaudiohal: Fix crash due to uninitialized field

EffectHalHidl::mEfGroup could be left uninitialized leading
to a crash when trying to delete the event flag.

Bug: 64495982
Bug: 64553871
Test: see repro steps on b/64553871
Change-Id: Ifd2f76f2d8cc845ad46949c18050655bea946a42

parent 81ae83bd

media/libaudiohal/EffectHalHidl.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -40,7 +40,7 @@ using ::android::hardware::Return;
		namespace android {

		EffectHalHidl::EffectHalHidl(const sp<IEffect>& effect, uint64_t effectId)
		: mEffect(effect), mEffectId(effectId), mBuffersChanged(true) {
		: mEffect(effect), mEffectId(effectId), mBuffersChanged(true), mEfGroup(nullptr) {
		}

		EffectHalHidl::~EffectHalHidl() {