From e547c780c933031e01fe4e17cef9478cb17bc3a2 Mon Sep 17 00:00:00 2001
From: Peter Osterlund <peterosterlund2@gmail.com>
Date: Sun, 4 Dec 2011 13:01:14 +0000
Subject: [PATCH] DroidFish: Don't process scroll events if chess board square
 size is zero.

---
 DroidFish/src/org/petero/droidfish/DroidFish.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/DroidFish/src/org/petero/droidfish/DroidFish.java b/DroidFish/src/org/petero/droidfish/DroidFish.java
index c6b9af0..48d6faf 100644
--- a/DroidFish/src/org/petero/droidfish/DroidFish.java
+++ b/DroidFish/src/org/petero/droidfish/DroidFish.java
@@ -89,7 +89,6 @@ import android.view.View.OnClickListener;
 import android.view.View.OnKeyListener;
 import android.view.View.OnLongClickListener;
 import android.view.View.OnTouchListener;
-import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
@@ -325,7 +324,7 @@ public class DroidFish extends Activity implements GUIInterface {
                     distanceX = -distanceX;
                     distanceY = -distanceY;
                 }
-                if (scrollSensitivity > 0) {
+                if ((scrollSensitivity > 0) && (cb.sqSize > 0)) {
                     scrollX += distanceX;
                     scrollY += distanceY;
                     float scrollUnit = cb.sqSize * scrollSensitivity;