chiark / gitweb /
libudev: device - free values before updating them
authorKay Sievers <kay.sievers@vrfy.org>
Wed, 8 Jul 2009 00:02:40 +0000 (02:02 +0200)
committerKay Sievers <kay.sievers@vrfy.org>
Wed, 8 Jul 2009 00:02:40 +0000 (02:02 +0200)
libudev/libudev-device.c

index cbbddae..9d1e546 100644 (file)
@@ -1282,6 +1282,7 @@ const char *udev_device_get_devpath_old(struct udev_device *udev_device)
 
 int udev_device_set_devpath_old(struct udev_device *udev_device, const char *devpath_old)
 {
+       free(udev_device->devpath_old);
        udev_device->devpath_old = strdup(devpath_old);
        if (udev_device->devpath_old == NULL)
                return -ENOMEM;
@@ -1296,6 +1297,7 @@ const char *udev_device_get_knodename(struct udev_device *udev_device)
 
 int udev_device_set_knodename(struct udev_device *udev_device, const char *knodename)
 {
+       free(udev_device->knodename);
        udev_device->knodename = strdup(knodename);
        if (udev_device->knodename == NULL)
                return -ENOMEM;