check NULL

2020-07-31 00:08:37 +03:00
parent 760346ed08
commit a0528c5585
1 changed files with 4 additions and 0 deletions
@@ -125,6 +125,10 @@ struct udev_device *udev_device_get_parent(struct udev_device *udev_device)

    path = strdup(udev_device_get_syspath(udev_device));

+    if (!path) {
+        return NULL;
+    }
+
    do {
        if ((tmp = strrchr(path, '/'))) {
            *tmp = '\0';