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Commit 29cacbe8 authored by Matthew Bouyack's avatar Matthew Bouyack Committed by android-build-merger
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In SurfaceFlinger, test fence before merging 

am: 377c2033

Change-Id: Icfbcbe58de9f6930f06774f47e6576ec523115bd
parents f873bd4d 377c2033

libs/gui/ConsumerBase.cpp

+12 −0
Original line number Diff line number Diff line
@@ -314,6 +314,18 @@ status_t ConsumerBase::addReleaseFenceLocked(int slot, 


    if (!mSlots[slot].mFence.get()) {

        mSlots[slot].mFence = fence;

        return OK;

    }



    auto signaled = mSlots[slot].mFence->hasSignaled();



    if (!signaled) {

        CB_LOGE("fence has invalid state");

        return BAD_VALUE;

    }



    if (*signaled) {

        mSlots[slot].mFence = fence;

    } else {

        char fenceName[32] = {};

        snprintf(fenceName, 32, "%.28s:%d", mName.string(), slot);