[SCM] libgnokii and core programs branch, master, updated. rel_0_6_29-400-gcb139e9

[Daniele Forsi]

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http://git.savannah.gnu.org/cgit/gnokii.git/commit/?id=cb139e95181cae1883b25eda5fa6b34837bdf549


commit cb139e95181cae1883b25eda5fa6b34837bdf549
Author: Daniele Forsi <address@hidden>
Date:   Thu Apr 26 14:13:26 2012 +0200

    dku2libusb: handle usb_open() failure
    
    Failure to do so might cause a segfault with some libusb and/or
    libusb-compat versions.
    See:
    http://lists.gnu.org/archive/html/gnokii-users/2012-04/msg00004.html

diff --git a/common/devices/dku2libusb.c b/common/devices/dku2libusb.c
index 6441e1f..16fa22d 100644
--- a/common/devices/dku2libusb.c
+++ b/common/devices/dku2libusb.c
@@ -286,6 +286,8 @@ static int usbfbus_find_interfaces(struct gn_statemachine 
*state)
 
                DEVINSTANCE(state)->interface = current;
                usb_handle = usb_open(current->device);
+               if (usb_handle == NULL)
+                       goto cleanup_list;
                get_iface_string(usb_handle, &DEVINSTANCE(state)->manufacturer, 
                        current->device->descriptor.iManufacturer);
                get_iface_string(usb_handle, &DEVINSTANCE(state)->product, 

-----------------------------------------------------------------------

Summary of changes:
 common/devices/dku2libusb.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


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