Added check for empty child list (#112)

Co-authored-by: Julius Gyorfi <julius.s.gyorfi@nasa.gov>
Renanse · Mar 1, 2024 · f1d6b8d · f1d6b8d
1 parent f7289ab
commit f1d6b8d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ardor3d-core/src/main/java/com/ardor3d/scenegraph/Node.java b/ardor3d-core/src/main/java/com/ardor3d/scenegraph/Node.java
@@ -261,6 +261,9 @@ protected void updateChildren(final double time) {
    * @return the child at a specified index.
    */
   public Spatial getChild(final int i) {
+    if(_children.isEmpty()) {
+      return null;
+    }
     return _children.get(i);
   }