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Commit 7cb9cd3d authored by Dan Stoza's avatar Dan Stoza Committed by android-build-merger
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libgui: Check slot received from IGBP in Surface 

am: ac93b3a3

Change-Id: I6ab9bc7f577634c0bf23359b5eb60e6dd07e4854
parents 11ab5838 ac93b3a3

libs/gui/Surface.cpp

+7 −0
Original line number Diff line number Diff line
@@ -191,6 +191,13 @@ int Surface::dequeueBuffer(android_native_buffer_t** buffer, int* fenceFd) { 
             result);

        return result;

    }



    if (buf < 0 || buf >= NUM_BUFFER_SLOTS) {

        ALOGE("dequeueBuffer: IGraphicBufferProducer returned invalid slot number %d", buf);

        android_errorWriteLog(0x534e4554, "36991414"); // SafetyNet logging

        return FAILED_TRANSACTION;

    }



    sp<GraphicBuffer>& gbuf(mSlots[buf].buffer);



    // this should never happen