Prevent crash

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

@@ -182,12 +182,17 @@ public class FragmentAnswer extends FragmentBase {
             @Override
             protected void onExecuted(Bundle args, EntityAnswer answer) {
                 if (savedInstanceState == null) {
-                    etName.setText(answer == null ? getArguments().getString("subject") : answer.name);
+                    Bundle a = getArguments();
+                    if (a == null)
+                        a = new Bundle();
+
+                    etName.setText(answer == null ? a.getString("subject") : answer.name);
                     etGroup.setText(answer == null ? null : answer.group);
                     cbStandard.setChecked(answer == null ? false : answer.standard);
                     cbFavorite.setChecked(answer == null ? false : answer.favorite);
                     cbHide.setChecked(answer == null ? false : answer.hide);
-                    String html = (answer == null ? getArguments().getString("html") : answer.text);
+
+                    String html = (answer == null ? a.getString("html") : answer.text);
                     if (html == null)
                         etText.setText(null);
                     else