From c61d65648998f8bce192498b1e104d92fd573ffd Mon Sep 17 00:00:00 2001
From: tom79 <tschneider.ac@gmail.com>
Date: Tue, 19 Nov 2019 17:59:59 +0100
Subject: [PATCH] Fix potential crashes with themes

---
 .../app/fedilab/android/fragments/ColorSettingsFragment.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/app/fedilab/android/fragments/ColorSettingsFragment.java b/app/src/main/java/app/fedilab/android/fragments/ColorSettingsFragment.java
index 446017e16..c13aefaca 100644
--- a/app/src/main/java/app/fedilab/android/fragments/ColorSettingsFragment.java
+++ b/app/src/main/java/app/fedilab/android/fragments/ColorSettingsFragment.java
@@ -246,6 +246,10 @@ public class ColorSettingsFragment extends PreferenceFragmentCompat implements S
         PreferenceScreen preferenceScreen = getPreferenceScreen();
         FragmentActivity context = getActivity();
         assert context != null;
+        if( preferenceScreen == null){
+            Toasty.error(getActivity(), getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
+            return;
+        }
         SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
         ListPreference pref_theme_picker = (ListPreference) findPreference("pref_theme_picker");
         Preference theme_link_color = findPreference("theme_link_color");