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Abort initialization if unknown sensor dimensions are reported

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Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
This commit is contained in:
Zoltán Böszörményi
2022-12-09 15:47:44 +01:00
committed by Vasily Khoruzhick
parent 5e52ad2ad1
commit 7080a5ff8b
1 changed files with 7 additions and 2 deletions
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9
libfprint/drivers/upektc_img.c
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@@ -602,10 +602,15 @@ init_read_data_cb (FpiUsbTransfer *transfer, FpDevice *device,
default: default:
fp_dbg ("Sensor type : Unknown"); fp_dbg ("Sensor type : Unknown");
break;
fpi_ssm_mark_failed (transfer->ssm,
fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO,
"Unknown sensor type (reported size %dx%d)",
width, height));
return;
} }
BUG_ON (img_class->img_width == -1 || img_class->img_height == -1);
self->expected_image_size = img_class->img_width * img_class->img_height; self->expected_image_size = img_class->img_width * img_class->img_height;
self->image_bits = g_malloc0 (self->expected_image_size * 2); self->image_bits = g_malloc0 (self->expected_image_size * 2);
} }