Use somewhat more "real" error strings.

diff --git a/gpsbabel/jeeps/gpsusbwin.c b/gpsbabel/jeeps/gpsusbwin.c
index 21cd9b5d9a576278ccd4ebf3056ee51f438267c9..c841351c418f0eaa01df6d66c1d0a44dd4af8976 100644 (file)
--- a/gpsbabel/jeeps/gpsusbwin.c
+++ b/gpsbabel/jeeps/gpsusbwin.c
@@ -87,7 +87,7 @@ gusb_open(const char *pname)
                        DIGCF_PRESENT|DIGCF_INTERFACEDEVICE);
 
        if (hdevinfo == INVALID_HANDLE_VALUE) {
-               fatal("XXX");
+               GPS_Serial_Error("SetupDiGetClassDevs failed");
                return 0;
        }
 
@@ -95,7 +95,8 @@ gusb_open(const char *pname)
        devinterface.cbSize = sizeof(SP_INTERFACE_DEVICE_DATA);
        if (!SetupDiEnumDeviceInterfaces(hdevinfo, NULL, &GARMIN_GUID, 
                        0, &devinterface)) {
-               fatal("blah");
+               GPS_Serial_Error("SetupDiEnumDeviceInterfaces");
+               warning("Is the unit powered up and connected?");
                return 0;
        }
 
@@ -107,7 +108,8 @@ gusb_open(const char *pname)
        devinfo.cbSize = sizeof(SP_DEVINFO_DATA);
 
        if (!SetupDiGetDeviceInterfaceDetail(hdevinfo, &devinterface, pdd, size, NULL, &devinfo)) {
-               fatal("ZZZ");
+               GPS_Serial_Error("SetupDiGetDeviceInterfaceDetail");
+               return 0;
        }
 
        /* Whew.  All that just to get something we can open... */
@@ -117,7 +119,7 @@ gusb_open(const char *pname)
                        0, NULL, OPEN_EXISTING, 0, NULL );
        if (usb_handle == INVALID_HANDLE_VALUE) {
                GPS_Serial_Error("CreateFile failed");
-               fatal("CreateFile");
+               return 0;
        }
 
        if(!DeviceIoControl(usb_handle, IOCTL_GARMIN_USB_BULK_OUT_PACKET_SIZE, NULL, 0,