Merge "Initialize local variables to avoid data leak"

            uint32_t height = data.readUint32();

            PixelFormat format = static_cast<PixelFormat>(data.readInt32());

            uint32_t usage = data.readUint32();

            int buf;

            int buf = 0;

            sp<Fence> fence;

            int result = dequeueBuffer(&buf, &fence, async, width, height,

                    format, usage);

            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);

            sp<GraphicBuffer> buffer = new GraphicBuffer();

            data.read(*buffer.get());

            int slot;

            int slot = 0;

            int result = attachBuffer(&slot, buffer);

            reply->writeInt32(slot);

            reply->writeInt32(result);

        }

        case QUERY: {

            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);

            int value;

            int value = 0;

            int what = data.readInt32();

            int res = query(what, &value);

            reply->writeInt32(value);