Fixed PGP test memory leak

app/src/main/java/eu/faircode/email/FragmentOptionsEncryption.java

@@ -79,7 +79,8 @@ import java.util.Collections;
 import java.util.Enumeration;
 import java.util.List;
 
-public class FragmentOptionsEncryption extends FragmentBase implements SharedPreferences.OnSharedPreferenceChangeListener {
+public class FragmentOptionsEncryption extends FragmentBase
+        implements SharedPreferences.OnSharedPreferenceChangeListener, OpenPgpServiceConnection.OnBound {
     private ImageButton ibInfo;
     private SwitchCompat swSign;
     private SwitchCompat swEncrypt;
@@ -613,14 +614,21 @@ public class FragmentOptionsEncryption extends FragmentBase implements SharedPre
             if (pgpService != null && pgpService.isBound())
                 pgpService.unbindFromService();
 
-            tvOpenPgpStatus.setText("Connecting to " + pkg);
+            tvOpenPgpStatus.setText("Connecting");
-            pgpService = new OpenPgpServiceConnection(getContext(), pkg, new OpenPgpServiceConnection.OnBound() {
+            pgpService = new OpenPgpServiceConnection(getContext(), pkg, this);
+            pgpService.bindToService();
+        } catch (Throwable ex) {
+            Log.e(ex);
+            tvOpenPgpStatus.setText(Log.formatThrowable(ex, false));
+        }
+    }
+
     @Override
     public void onBound(IOpenPgpService2 service) {
         if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
             return;
 
-                    tvOpenPgpStatus.setText("Connected to " + pkg);
+        tvOpenPgpStatus.setText("Connected");
     }
 
     @Override
@@ -635,10 +643,4 @@ public class FragmentOptionsEncryption extends FragmentBase implements SharedPre
             tvOpenPgpStatus.setText(ex.toString());
         }
     }
-            });
-            pgpService.bindToService();
-        } catch (Throwable ex) {
-            Log.e(ex);
-        }
-    }
 }