Annotation of /trunk/pilot-link/patches/pilot-link-0.12.4-libusb-compat-usb_open.patch
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Revision 847 -
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Fri Jun 12 17:42:06 2009 UTC (14 years, 11 months ago) by niro
File size: 715 byte(s)
Fri Jun 12 17:42:06 2009 UTC (14 years, 11 months ago) by niro
File size: 715 byte(s)
-patches for pilot-link
| 1 | niro | 847 | With libusb-compat, usb_open() calls must be checked for their return value, as |
| 2 | NULL is now returned on failure. | ||
| 3 | |||
| 4 | Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> | ||
| 5 | |||
| 6 | diff -Nuar pilot-link-0.12.3.orig/libpisock/libusb.c pilot-link-0.12.3/libpisock/libusb.c | ||
| 7 | --- pilot-link-0.12.3.orig/libpisock/libusb.c 2007-02-09 08:06:22.000000000 -0800 | ||
| 8 | +++ pilot-link-0.12.3/libpisock/libusb.c 2009-05-18 17:32:16.316895284 -0700 | ||
| 9 | @@ -141,6 +141,12 @@ | ||
| 10 | |||
| 11 | LOG((PI_DBG_DEV, PI_DBG_LVL_DEBUG, "%s: USB_handle=%p\n", | ||
| 12 | __FILE__, USB_handle)); | ||
| 13 | + | ||
| 14 | + if(USB_handle == NULL) { | ||
| 15 | + LOG((PI_DBG_DEV, PI_DBG_LVL_DEBUG, "%s: Unable to open device.\n", | ||
| 16 | + __FILE__)); | ||
| 17 | + continue; | ||
| 18 | + } | ||
| 19 | |||
| 20 | data->ref = USB_handle; | ||
| 21 |