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mFilterCount cannot be negative

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mFilterCount is a reference counter for Filters, and it's decremented
when Filter.stop() is called. Added a check to make sure the value
is not decremented when it's already 0.

Bug: 288170590
Test: atest VtsHalTvTunerTargetTest
Change-Id: I72fe7e5c4babd7e7426d8a52b40887a8c411ce81
This commit is contained in:
sadiqsada
2024-01-17 10:06:28 -08:00
parent 25a0f6fece
commit cf14e8ca5b
1 changed files with 5 additions and 3 deletions
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8
tv/tuner/aidl/default/Filter.cpp
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@@ -366,9 +366,11 @@ Filter::~Filter() {
::ndk::ScopedAStatus Filter::stop() {
ALOGV("%s", __FUNCTION__);
mFilterCount -= 1;
if (mFilterCount == 0) {
mDemux->setIptvThreadRunning(false);
if (mFilterCount > 0) {
mFilterCount -= 1;
if (mFilterCount.load() == 0) {
mDemux->setIptvThreadRunning(false);
}
}
mFilterThreadRunning = false;