Fixed a bug with an occasional crash when rotating FLA

astrid/src/com/todoroo/astrid/activity/FilterListWrapperActivity.java

@@ -2,6 +2,8 @@ package com.todoroo.astrid.activity;
 
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
 import android.widget.TextView;
 
 import com.timsu.astrid.R;
@@ -21,6 +23,16 @@ public class FilterListWrapperActivity extends AstridWrapperActivity {
         setContentView(R.layout.filter_list_wrapper_activity);
         if (findViewById(R.id.tasklist_fragment_container) != null)
             setupTasklistFragmentWithFilter((Filter)getIntent().getParcelableExtra(TaskListActivity.TOKEN_FILTER));
+        else {
+            Fragment tla = getTaskListFragment();
+
+            if (tla != null) {
+                FragmentManager manager = getSupportFragmentManager();
+                FragmentTransaction transaction = manager.beginTransaction();
+                transaction.remove(tla);
+                transaction.commit();
+            }
+        }
 	}
 
     /* (non-Javadoc)