diff --git a/spine-as3/spine-as3-example/lib/spine-as3.swc b/spine-as3/spine-as3-example/lib/spine-as3.swc
index c9aeb03b4..4785ad20e 100644
Binary files a/spine-as3/spine-as3-example/lib/spine-as3.swc and b/spine-as3/spine-as3-example/lib/spine-as3.swc differ
diff --git a/spine-as3/spine-as3/src/spine/Skeleton.as b/spine-as3/spine-as3/src/spine/Skeleton.as
index 9fc8b4e02..82310fe9c 100644
--- a/spine-as3/spine-as3/src/spine/Skeleton.as
+++ b/spine-as3/spine-as3/src/spine/Skeleton.as
@@ -218,6 +218,7 @@ package spine {
 		}
 
 		private function sortPathConstraintAttachment(skin : Skin, slotIndex : int, slotBone : Bone) : void {
+			if (!skin.attachments.hasOwnProperty(slotIndex)) return;
 			var dict : Dictionary = skin.attachments[slotIndex];
 			if (!dict) return;
 
diff --git a/spine-starling/spine-starling-example/lib/spine-as3.swc b/spine-starling/spine-starling-example/lib/spine-as3.swc
index 12937d9f9..4785ad20e 100644
Binary files a/spine-starling/spine-starling-example/lib/spine-as3.swc and b/spine-starling/spine-starling-example/lib/spine-as3.swc differ
diff --git a/spine-starling/spine-starling/lib/spine-as3.swc b/spine-starling/spine-starling/lib/spine-as3.swc
index 12937d9f9..4785ad20e 100644
Binary files a/spine-starling/spine-starling/lib/spine-as3.swc and b/spine-starling/spine-starling/lib/spine-as3.swc differ