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usb_id: fix NULL string usage
author
Kay Sievers
<kay.sievers@vrfy.org>
Thu, 26 Feb 2009 19:57:48 +0000
(20:57 +0100)
committer
Kay Sievers
<kay.sievers@vrfy.org>
Thu, 26 Feb 2009 19:57:48 +0000
(20:57 +0100)
extras/usb_id/usb_id.c
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diff --git
a/extras/usb_id/usb_id.c
b/extras/usb_id/usb_id.c
index 92c5f479c3f585cd1712c2e1c05b3ecedff5e017..9ce0cdbe13d54e8ec9a46f183d675a70fb91ab70 100644
(file)
--- a/
extras/usb_id/usb_id.c
+++ b/
extras/usb_id/usb_id.c
@@
-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;