diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
index 43fdc7751..3040b4e9c 100644
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
@@ -30,6 +30,7 @@ import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.Id;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
+import org.sufficientlysecure.keychain.provider.ProviderHelper;
 import org.sufficientlysecure.keychain.service.KeychainIntentService;
 import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
 import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
@@ -48,14 +49,12 @@ public class ExportHelper {
     }
 
     public void deleteKey(Uri dataUri, Handler deleteHandler) {
-        long keyRingRowId = Long.valueOf(dataUri.getLastPathSegment());
-
         // Create a new Messenger for the communication back
         Messenger messenger = new Messenger(deleteHandler);
+        long masterKeyId = ProviderHelper.getMasterKeyId(mActivity, dataUri);
 
         DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
-                new long[]{keyRingRowId});
-
+                new long[]{ masterKeyId });
         deleteKeyDialog.show(mActivity.getSupportFragmentManager(), "deleteKeyDialog");
     }
 
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java
index 5f30848f8..3c6ae514e 100644
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java
@@ -42,7 +42,6 @@ import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
 import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
 import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
 import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
-import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData;
 import org.sufficientlysecure.keychain.provider.ProviderHelper;
 import org.sufficientlysecure.keychain.ui.adapter.ViewKeyKeysAdapter;
 import org.sufficientlysecure.keychain.ui.adapter.ViewKeyUserIdsAdapter;
@@ -205,6 +204,12 @@ public class ViewKeyMainFragment extends Fragment implements
     }
 
     public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
+        /* TODO better error handling? May cause problems when a key is deleted,
+         * because the notification triggers faster than the activity closes.
+         */
+        // Avoid NullPointerExceptions...
+        if(data.getCount() == 0)
+            return;
         // Swap the new cursor in. (The framework will take care of closing the
         // old cursor once we return.)
         switch (loader.getId()) {
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java
index 36123a98b..72ea4c013 100644
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java
@@ -75,7 +75,6 @@ public class DeleteKeyDialogFragment extends DialogFragment {
         return frag;
     }
 
-
     @Override
     public Dialog onCreateDialog(Bundle savedInstanceState) {
 
@@ -122,7 +121,6 @@ public class DeleteKeyDialogFragment extends DialogFragment {
             mMainMessage.setText(R.string.key_deletion_confirmation_multi);
         }
 
-
         builder.setIcon(R.drawable.ic_dialog_alert_holo_light);
         builder.setPositiveButton(R.string.btn_delete, new DialogInterface.OnClickListener() {
             @Override
@@ -133,21 +131,16 @@ public class DeleteKeyDialogFragment extends DialogFragment {
                     int count = activity.getContentResolver().delete(
                             KeyRingData.buildPublicKeyRingUri(Long.toString(masterKeyId)), null, null
                         );
-                    if(count > 0)
-                    success = true;
+                    success = count > 0;
                 }
-
-                dismiss();
-
                 if (success) {
                     sendMessageToHandler(MESSAGE_OKAY, null);
                 } else {
                     sendMessageToHandler(MESSAGE_ERROR, null);
                 }
+                dismiss();
             }
-
-        }
-        );
+        });
         builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
 
             @Override