From 811de8d4e73d4ac4cf4a0a40eab4bc5bd6b4f8a2 Mon Sep 17 00:00:00 2001
From: mittorn <mittorn@sibmail.com>
Date: Thu, 5 Apr 2018 22:11:55 +0700
Subject: [PATCH] Fix possible page overflow

---
 src/in/celest/xash3d/XashTutorialActivity.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/in/celest/xash3d/XashTutorialActivity.java b/src/in/celest/xash3d/XashTutorialActivity.java
index dc28493d..e2188bfe 100644
--- a/src/in/celest/xash3d/XashTutorialActivity.java
+++ b/src/in/celest/xash3d/XashTutorialActivity.java
@@ -104,8 +104,10 @@ public class XashTutorialActivity extends Activity implements View.OnClickListen
 
     private void controlPosition()
 	{
-        notifyIndicator();
+        if( currentItem > numPages - 1 )
+        	currentItem = numPages - 1;
 
+        notifyIndicator();
         if (currentItem == numPages - 1) {
             next.setText(finishText);
             prev.setText(prevText);