diff options
-rw-r--r-- | usbreset.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -65,6 +65,8 @@ static struct usbentry *parse_devlist(DIR *d) } while (!isdigit(e->d_name[0]) || strchr(e->d_name, ':')); memset(&dev, 0, sizeof(dev)); + dev.vendor_id = -1; + dev.product_id = -1; attr = sysfs_attr(e->d_name, "busnum"); if (attr) @@ -90,7 +92,7 @@ static struct usbentry *parse_devlist(DIR *d) if (attr) strcpy(dev.product_name, attr); - if (dev.bus_num && dev.dev_num && dev.vendor_id && dev.product_id) + if (dev.bus_num && dev.dev_num && dev.vendor_id >= 0 && dev.product_id >= 0) return &dev; return NULL; |