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usb_id: fix NULL string usage

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Kay Sievers
2009-02-26 20:57:48 +01:00
parent f95f1deea1
commit 468641f87f
1 changed files with 1 additions and 1 deletions
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extras/usb_id/usb_id.c
+1 -1
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@@ -266,7 +266,7 @@ static int usb_id(struct udev_device *dev)
dbg(udev, "syspath %s\n", udev_device_get_syspath(dev));
/* shortcut if we are called for a usb_device */
if (strcmp(udev_device_get_devtype(dev), "usb_device") == 0) {
if (udev_device_get_devtype(dev) != NULL && strcmp(udev_device_get_devtype(dev), "usb_device") == 0) {
dev_if_packed_info(dev, packed_if_str, sizeof(packed_if_str));
dev_usb = dev;
goto fallback;