From 2d04a3faa9b2968df401afd08bba5d56555dea93 Mon Sep 17 00:00:00 2001
From: Alibek Omarov <a1ba.omarov@gmail.com>
Date: Fri, 23 Mar 2018 22:19:03 +0300
Subject: [PATCH] Fallback to external files dir, if writedir invalid(empty)

---
 src/in/celest/xash3d/XashActivity.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/in/celest/xash3d/XashActivity.java b/src/in/celest/xash3d/XashActivity.java
index 6a8ae36b..92d6eb37 100644
--- a/src/in/celest/xash3d/XashActivity.java
+++ b/src/in/celest/xash3d/XashActivity.java
@@ -133,7 +133,13 @@ public class XashActivity extends Activity {
 		mPref = this.getSharedPreferences( "engine", 0 );
 		
 		mUseRoDir = mPref.getBoolean("use_rodir", false);
-		mWriteDir = mPref.getString("writedir", FWGSLib.getExternalFilesDir(this) );
+		mWriteDir = mPref.getString("writedir", FWGSLib.getExternalFilesDir( this ));
+		
+		// just in case
+		if( mWriteDir.length() == 0 )
+		{
+			mWriteDir = FWGSLib.getExternalFilesDir( this );
+		}
 		
 		if( mPref.getBoolean( "folderask", true ) )
 		{