libudev: doc - use #NULL

[elogind.git] / libudev / libudev-enumerate.c

diff --git a/libudev/libudev-enumerate.c b/libudev/libudev-enumerate.c
index 986c1fc3d5ace0f432908764c494f638ce4661c2..186abb927e3dd189373269eaed4d36215a5cc397 100644 (file)
--- a/libudev/libudev-enumerate.c
+++ b/libudev/libudev-enumerate.c
@@ -251,7 +251,6 @@ struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *ude
                unsigned int i;
                unsigned int max;
                struct syspath *prev = NULL, *move_later = NULL;
-               size_t move_later_prefix;
 
                udev_list_cleanup_entries(udev_enumerate->udev, &udev_enumerate->devices_list);
                qsort(udev_enumerate->devices, udev_enumerate->devices_cur, sizeof(struct syspath), syspath_cmp);
@@ -259,6 +258,7 @@ struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *ude
                max = udev_enumerate->devices_cur;
                for (i = 0; i < max; i++) {
                        struct syspath *entry = &udev_enumerate->devices[i];
+                       size_t move_later_prefix = 0;
 
                        /* skip duplicated entries */
                        if (prev != NULL &&
@@ -559,7 +559,7 @@ static int scan_dir_and_add_devices(struct udev_enumerate *udev_enumerate,
        if (subdir1 != NULL)
                l = util_strpcpyl(&s, l, "/", subdir1, NULL);
        if (subdir2 != NULL)
-               l = util_strpcpyl(&s, l, "/", subdir2, NULL);
+               util_strpcpyl(&s, l, "/", subdir2, NULL);
        dir = opendir(path);
        if (dir == NULL)
                return -1;