Hi,

This patch fixes a minor bug if there is no deactivate callback.

diff --git a/libfprint/imgdev.c b/libfprint/imgdev.c
index b365d74..14e41ae 100644
--- a/libfprint/imgdev.c
+++ b/libfprint/imgdev.c
@@ -370,7 +370,7 @@ static void dev_deactivate(struct fp_img_dev *imgdev)
        struct fp_driver *drv = imgdev->dev->drv;
        struct fp_img_driver *imgdrv = fpi_driver_to_img_driver(drv);

-       if (!imgdrv->activate)
+       if (!imgdrv->deactivate)
                return;
        return imgdrv->deactivate(imgdev);
 }

--
Patrick Marlier.
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