From 2d9a1b8737cfc0c4e4b346ebf3f2b55b32848a60 Mon Sep 17 00:00:00 2001
From: jmekaelthas <mroguski@poczta.fm>
Date: Sun, 28 Jun 2015 15:48:11 +0200
Subject: [PATCH] Bugfix: include all bones in the chain of the IK constraint
 if the specified chain length is zero.

---
 .../blender/constraints/definitions/ConstraintDefinitionIK.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/constraints/definitions/ConstraintDefinitionIK.java b/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/constraints/definitions/ConstraintDefinitionIK.java
index af6f17669..69e087a28 100644
--- a/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/constraints/definitions/ConstraintDefinitionIK.java
+++ b/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/constraints/definitions/ConstraintDefinitionIK.java
@@ -182,7 +182,7 @@ public class ConstraintDefinitionIK extends ConstraintDefinition {
                 if (!useTail) {
                     bone = bone.getParent();
                 }
-                while (bone != null && this.size() < bonesAffected) {
+                while (bone != null && (bonesAffected <= 0 || this.size() < bonesAffected)) {
                     BoneContext boneContext = blenderContext.getBoneContext(bone);
                     this.add(boneContext);
                     alteredOmas.add(boneContext.getBoneOma());