mitsup9x: Fix an inverted test.

This commit is contained in:
Solomon Peachy 2020-02-26 21:27:36 -05:00
parent 7b0a94f5a4
commit ae990da966
1 changed files with 1 additions and 1 deletions

View File

@ -155,7 +155,7 @@ static int mitsup95d_attach(void *vctx, struct libusb_device_handle *dev, int ty
udev = libusb_get_device(ctx->dev);
libusb_get_device_descriptor(udev, &desc);
if (desc.iSerialNumber) {
if (!desc.iSerialNumber) {
WARNING("Printer configured for iSerial mode U0, so no serial number is reported.\n");
} else {
libusb_get_string_descriptor_ascii(ctx->dev, desc.iSerialNumber, (uint8_t*)ctx->serno, STR_LEN_MAX);