Improve the use of pointer

        return;

    }

    // Maintain a StrongPointer so that the GraphicBuffer isn't destroyed when the

    // StrongPointer in lockImageFromBuffer goes out of scope.

    sp<GraphicBuffer> bufferSp(buffer);

    // ImageWriter doesn't use crop by itself, app sets it, use the no crop version.

    const Rect noCrop(buffer->width, buffer->height);

    const Rect noCrop(bufferSp->width, bufferSp->height);

    status_t res = lockImageFromBuffer(

            buffer, GRALLOC_USAGE_SW_WRITE_OFTEN, noCrop, fenceFd, image);

            bufferSp, GRALLOC_USAGE_SW_WRITE_OFTEN, noCrop, fenceFd, image);

    // Clear the fenceFd as it is already consumed by lock call.

    Image_setFenceFd(env, thiz, /*fenceFd*/-1);

    if (res != OK) {

        jniThrowExceptionFmt(env, "java/lang/RuntimeException",

                "lock buffer failed for format 0x%x",

                buffer->getPixelFormat());

                bufferSp->getPixelFormat());

        return;

    }