From 4fa641b482786aeed350d56de5ee3f05bd4ee938 Mon Sep 17 00:00:00 2001
From: sk <sk22@mailbox.org>
Date: Tue, 17 Jan 2023 00:44:55 +0100
Subject: [PATCH] fix null-pointer when switching themes

---
 .../org/joinmastodon/android/fragments/HomeTabFragment.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTabFragment.java b/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTabFragment.java
index bf169373e..7f7dfcb79 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTabFragment.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTabFragment.java
@@ -253,9 +253,11 @@ public class HomeTabFragment extends MastodonToolbarFragment implements Scrollab
 			vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
 				@Override
 				public void onGlobalLayout() {
-					int toolbarWidth = getToolbar().getWidth();
+					Toolbar t = getToolbar();
+					if (t == null) return;
+					int toolbarWidth = t.getWidth();
 					if (toolbarWidth == 0) return;
-					toolbar.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+					t.getViewTreeObserver().removeOnGlobalLayoutListener(this);
 
 					int toolbarFrameWidth = toolbarFrame.getWidth();
 					int padding = toolbarWidth - toolbarFrameWidth;