Prevent crash

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

@@ -197,13 +197,21 @@ public class FragmentDialogBase extends DialogFragment {
         if (!hasResult || resultCode == RESULT_OK) {
             hasResult = true;
 
-            if (targetRequestKey != null) {
+            if (targetRequestKey != null)
+                try {
                     Bundle args = getArguments();
                     if (args == null) // onDismiss
                         args = new Bundle();
                     args.putInt("requestCode", targetRequestCode);
                     args.putInt("resultCode", resultCode);
                     getParentFragmentManager().setFragmentResult(targetRequestKey, args);
+                } catch (Throwable ex) {
+                    Log.w(ex);
+                    /*
+                        java.lang.IllegalStateException: Fragment FragmentDialog... not associated with a fragment manager.
+                            at androidx.fragment.app.Fragment.getParentFragmentManager(SourceFile:2)
+                            at eu.faircode.email.FragmentDialogBase.sendResult(SourceFile:9)
+                     */
                 }
         }
     }