From 730f55ce20ef4a629d10e55548e89629b889caea Mon Sep 17 00:00:00 2001
From: yugecin <yugecin@users.noreply.github.com>
Date: Tue, 27 Sep 2016 22:04:14 +0200
Subject: [PATCH] be failsafe on updates

---
 src/yugecin/opsudance/Dancer.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/yugecin/opsudance/Dancer.java b/src/yugecin/opsudance/Dancer.java
index 02104a1a..b3da2eb4 100644
--- a/src/yugecin/opsudance/Dancer.java
+++ b/src/yugecin/opsudance/Dancer.java
@@ -81,6 +81,9 @@ public class Dancer {
 	}
 
 	public void setSpinnerIndex(int spinnerIndex) {
+		if (spinnerIndex < 0 || spinnerIndex >= spinners.length) {
+			spinnerIndex = 0;
+		}
 		this.spinnerIndex = spinnerIndex;
 		spinner = spinners[spinnerIndex];
 	}
@@ -90,6 +93,9 @@ public class Dancer {
 	}
 
 	public void setMoverFactoryIndex(int moverFactoryIndex) {
+		if (moverFactoryIndex < 0 || moverFactoryIndex >= moverFactories.length) {
+			moverFactoryIndex = 0;
+		}
 		this.moverFactoryIndex = moverFactoryIndex;
 		moverFactory = moverFactories[moverFactoryIndex];
 	}