diff options
Diffstat (limited to 'libfprint/imgdev.c')
| -rw-r--r-- | libfprint/imgdev.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libfprint/imgdev.c b/libfprint/imgdev.c index 4b49c73..b365d74 100644 --- a/libfprint/imgdev.c +++ b/libfprint/imgdev.c @@ -228,8 +228,12 @@ void fpi_imgdev_image_captured(struct fp_img_dev *imgdev, struct fp_img *img) fp_img_standardize(img); imgdev->acquire_img = img; - fpi_img_to_print_data(imgdev, img, &print); - if (img->minutiae->num < MIN_ACCEPTABLE_MINUTIAE) { + r = fpi_img_to_print_data(imgdev, img, &print); + if (r < 0) { + fp_dbg("image to print data conversion error: %d", r); + imgdev->action_result = FP_ENROLL_RETRY; + goto next_state; + } else if (img->minutiae->num < MIN_ACCEPTABLE_MINUTIAE) { fp_dbg("not enough minutiae, %d/%d", img->minutiae->num, MIN_ACCEPTABLE_MINUTIAE); fp_print_data_free(print); |