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-rw-r--r--examples/lsusb.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/examples/lsusb.c b/examples/lsusb.c
index 8145d63..c511b29 100644
--- a/examples/lsusb.c
+++ b/examples/lsusb.c
@@ -34,7 +34,12 @@ void print_devs(libusb_dev *devs)
int main(void)
{
libusb_dev *devs;
- libusb_init(0);
+ int r;
+
+ r = libusb_init();
+ if (r < 0)
+ return r;
+
libusb_find_devices();
devs = libusb_get_devices();