diff options
Diffstat (limited to 'backend/usb-darwin.c')
| -rw-r--r-- | backend/usb-darwin.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/backend/usb-darwin.c b/backend/usb-darwin.c index d6ad5875d..8f37e1bd6 100644 --- a/backend/usb-darwin.c +++ b/backend/usb-darwin.c @@ -1279,6 +1279,9 @@ static Boolean find_device_cb(io_service_t obj, printer_interface_t printerIntf, (*printerIntf)->GetAlternateSetting(printerIntf, &intfAltSetting); (*printerIntf)->GetInterfaceNumber(printerIntf, &intfNumber); (*printerIntf)->GetLocationID(printerIntf, &intfLocation); + + if (intfProtocol == kUSBPrintingProtocolIPP) + return keepLooking; if (g.serial != NULL && CFStringGetLength(g.serial) > 0) { @@ -1287,12 +1290,9 @@ static Boolean find_device_cb(io_service_t obj, printer_interface_t printerIntf, g.interfaceProtocol = intfProtocol; g.location = intfLocation; g.alternateSetting = intfAltSetting; - if (intfProtocol != kUSBPrintingProtocolIPP) - { - g.printer_obj = obj; - IOObjectRetain(obj); - } - keepLooking = (intfProtocol == kUSBPrintingProtocolIPP); + g.printer_obj = obj; + IOObjectRetain(obj); + keepLooking = false; } } else @@ -1300,14 +1300,14 @@ static Boolean find_device_cb(io_service_t obj, printer_interface_t printerIntf, if (g.printer_obj != 0) IOObjectRelease(g.printer_obj); + if (g.location == 0 || g.location == intfLocation) + keepLooking = false; + g.location = intfLocation; g.alternateSetting = intfAltSetting; g.interfaceProtocol = intfProtocol; g.printer_obj = obj; IOObjectRetain(obj); - - if (g.location == 0 || g.location == intfLocation) - keepLooking = false; } if (!keepLooking) |