diff --git a/oeffi/src/de/schildbach/oeffi/directions/DirectionsActivity.java b/oeffi/src/de/schildbach/oeffi/directions/DirectionsActivity.java
index 06c47b4..18bfce1 100644
--- a/oeffi/src/de/schildbach/oeffi/directions/DirectionsActivity.java
+++ b/oeffi/src/de/schildbach/oeffi/directions/DirectionsActivity.java
@@ -996,7 +996,8 @@ public class DirectionsActivity extends OeffiMainActivity implements ActivityCom
             @Override
             protected void onPostExecute() {
                 viewGo.setClickable(true);
-                progressDialog.dismiss();
+                if (!isDestroyed())
+                    progressDialog.dismiss();
             }
 
             @Override