From 5624176306193da4dc939d53928b6edd91df27e0 Mon Sep 17 00:00:00 2001
From: hybridherbst <felix.herbst@gmail.com>
Date: Wed, 13 Dec 2023 22:01:35 +0100
Subject: [PATCH] fix: sanitize animator state name on import

---
 Runtime/Scripts/GLTFSceneImporter.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Runtime/Scripts/GLTFSceneImporter.cs b/Runtime/Scripts/GLTFSceneImporter.cs
index 26b85dd1b..a0b536f89 100644
--- a/Runtime/Scripts/GLTFSceneImporter.cs
+++ b/Runtime/Scripts/GLTFSceneImporter.cs
@@ -1039,7 +1039,9 @@ protected virtual async Task ConstructScene(GLTFScene scene, bool showSceneObj,
 							var baseLayer = controller.layers[0];
 							for (int i = 0; i < constructedClips.Count; i++)
 							{
-								var state = baseLayer.stateMachine.AddState(constructedClips[i].name);
+								var name = constructedClips[i].name;
+								if (string.IsNullOrWhiteSpace(name)) name = "clip " + i;
+								var state = baseLayer.stateMachine.AddState(name);
 								state.motion = constructedClips[i];
 							}
 							animator.runtimeAnimatorController = controller;