From fbfa2d1d7ac7bb462ebfc1374cc8586a316f6e1f Mon Sep 17 00:00:00 2001
From: Nathan Freitas <nathan@freitas.net>
Date: Thu, 12 Jan 2012 21:53:42 -0500
Subject: [PATCH] flush iptables immediately when disabled in settings

---
 .../android/settings/SettingsPreferences.java      | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/org/torproject/android/settings/SettingsPreferences.java b/src/org/torproject/android/settings/SettingsPreferences.java
index bb5b24b6..55134ab7 100644
--- a/src/org/torproject/android/settings/SettingsPreferences.java
+++ b/src/org/torproject/android/settings/SettingsPreferences.java
@@ -5,6 +5,7 @@ package org.torproject.android.settings;
 
 import org.torproject.android.R;
 import org.torproject.android.R.xml;
+import org.torproject.android.TorConstants;
 import org.torproject.android.service.TorServiceUtils;
 import org.torproject.android.service.TorTransProxy;
 
@@ -18,6 +19,7 @@ import android.preference.PreferenceManager;
 import android.preference.Preference.OnPreferenceClickListener;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceCategory;
+import android.util.Log;
 import android.widget.Toast;
 
 
@@ -145,11 +147,21 @@ public class SettingsPreferences
 			prefcBTransProxyAll.setEnabled(prefCBTransProxy.isChecked());
 			prefTransProxyApps.setEnabled(prefCBTransProxy.isChecked() && (!prefcBTransProxyAll.isChecked()));
 			
+			if (!prefCBTransProxy.isChecked())
+				clearTransProxyState ();
+			
 		}
 		
 		return true;
 	}
 
-	
+	private void clearTransProxyState ()
+	{
+		try {
+			new TorTransProxy().flushIptables(this);
+		} catch (Exception e) {
+			Log.e(TorConstants.TAG,"error flushing iptables",e);
+		}
+	}
 
 }