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Commit 8afb7673 authored by Dan Stoza's avatar Dan Stoza
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SF: Apply pending transactions to new sidebands 

When a Layer's sideband stream is set, apply any pending transactions.
Otherwise they would never be applied since sideband streams don't
trigger updates by pushing new buffers.

Bug: 20125898
Change-Id: I0c7a91cdf84e6205801f4ab64eee0b09e4c0b3e0
(cherry picked from commit 3b04e1383eca6cb1d43ebe23a421c427007690c7)
parent e357f649

services/surfaceflinger/Layer.cpp

+4 −0
Original line number Diff line number Diff line
@@ -1125,6 +1125,10 @@ Region Layer::latchBuffer(bool& recomputeVisibleRegions) 
    if (android_atomic_acquire_cas(true, false, &mSidebandStreamChanged) == 0) {

        // mSidebandStreamChanged was true

        mSidebandStream = mSurfaceFlingerConsumer->getSidebandStream();

        if (mSidebandStream != NULL) {

            setTransactionFlags(eTransactionNeeded);

            mFlinger->setTransactionFlags(eTraversalNeeded);

        }

        recomputeVisibleRegions = true;



        const State& s(getDrawingState());