From d102f020288c844d24b8e0edd550eb4489ba5f74 Mon Sep 17 00:00:00 2001
From: Joseph Cloutier <jkcloutier@gmail.com>
Date: Sun, 10 May 2020 19:21:32 -0400
Subject: [PATCH] Only process animation nodes that have data.

---
 away3d/loaders/parsers/DAEParser.hx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/away3d/loaders/parsers/DAEParser.hx b/away3d/loaders/parsers/DAEParser.hx
index 8ef1796e..2ee5f596 100644
--- a/away3d/loaders/parsers/DAEParser.hx
+++ b/away3d/loaders/parsers/DAEParser.hx
@@ -239,6 +239,13 @@ class DAEParser extends ParserBase
 							for(childAnimation in animationArray[i].nodes.animation) {
 								animationArray.push(childAnimation);
 							}
+							
+							//Often, parent nodes will contain no animation data of their own,
+							//meaning there's no need to make a DAEAnimation for them.
+							if(!animationArray[i].hasNode.source) {
+								animationArray.splice(i, 1);
+								i--;
+							}
 						}
 						
 						i++;