modified the example to fix NPE

Author: n8fr8

src/example/SQLDemoActivity.java

@@ -21,14 +21,17 @@ public void onCreate(Bundle savedInstanceState) {
 
     String password = "foo123";
 
+    eventsData = new EventDataSQLHelper(this);
+    
     //then you can open the database using a password
     SQLiteDatabase db = eventsData.getWritableDatabase(password);
-    db.close();
 
-    eventsData = new EventDataSQLHelper(this);
     addEvent("Hello Android Event", password);
     Cursor cursor = getEvents(password);
     showEvents(cursor);
+    
+    db.close();
+
   }
 
   @Override

src/info/guardianproject/database/sqlcipher/SQLiteDatabase.java

@@ -76,21 +76,25 @@ public class SQLiteDatabase extends SQLiteClosable {
     public static void loadLibs (Context context)
     {
 
+    	File baseFile = context.getFilesDir();
+	    
+    	File libFile = new File(baseFile.getParent(),"lib");
+    	
+
   	  	System.loadLibrary("stlport_shared");
 
 	    System.loadLibrary("sqlcipher");
 
 	    String soFileName = "libsqlcipher_android";
 
-	    File baseFile = context.getFilesDir();
 
 	    File soFile = new File(baseFile,soFileName + ".so");
 
 	    boolean soLoaded = soFile.exists();
 
 	    if (!soLoaded)
 	    {
-	    	File libFile = new File(baseFile.getParent(),"lib");
+	    	libFile = new File(baseFile.getParent(),"lib");
 	    	File soSrcFile = new File(libFile,soFileName + "-" +  android.os.Build.VERSION.SDK_INT + ".so");
 
 	    	try