add support for remaining device modes

[project/usbmode.git] / main.c

diff --git a/main.c b/main.c
index 5cf6a45..22e1705 100644 (file)
--- a/main.c
+++ b/main.c
@@ -25,7 +25,7 @@ int n_messages = 0;
 
 static struct avl_tree devices;
 
-static struct libusb_context *usb;
+struct libusb_context *usb;
 static struct libusb_device **usbdevs;
 static int n_usbdevs;
 
@@ -280,7 +280,8 @@ static void iterate_devs(cmd_cb_t cb)
                if (data.config)
                        libusb_free_config_descriptor(data.config);
 
-               libusb_close(data.devh);
+               if (data.devh)
+                       libusb_close(data.devh);
        }
 }