cziegeler commented on code in PR #57:
URL: 
https://github.com/apache/sling-org-apache-sling-api/pull/57#discussion_r2053724464


##########
src/main/java/org/apache/sling/api/resource/ResourceUtil.java:
##########
@@ -271,12 +271,19 @@ public static String getParent(final String path, final 
int level) {
      * @throws NullPointerException If <code>path</code> is <code>null</code>.
      */
     public static @NotNull String getName(@NotNull String path) {
+        if (path == null) {
+            throw new NullPointerException("provided path is null");
+        }
         if ("/".equals(path)) {
             return "";
         }
 
         // normalize path (remove . and ..)
         path = normalize(path);
+        if (path == null) {
+            throw new IllegalArgumentException(
+                    String.format("normalized path '%s' resolves to a path 
higher than root", path));

Review Comment:
   path is already null when the exception message is created



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