From 8b989d49996f663b1d788bb8abf10c77b9a83080 Mon Sep 17 00:00:00 2001
From: Peter Nelson <peter1138@openttd.org>
Date: Tue, 6 Sep 2022 17:44:01 +0100
Subject: [PATCH] Fix: Update news window viewport if GUI zoom is changed.

---
 src/news_gui.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/news_gui.cpp b/src/news_gui.cpp
index ee0e17fac0..03811a9abe 100644
--- a/src/news_gui.cpp
+++ b/src/news_gui.cpp
@@ -520,6 +520,18 @@ struct NewsWindow : Window {
 		}
 	}
 
+	void OnResize() override
+	{
+		if (this->viewport != nullptr) {
+			NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_N_VIEWPORT);
+			nvp->UpdateViewportCoordinates(this);
+
+			if (ni->reftype1 != NR_VEHICLE) {
+				ScrollWindowToTile(GetReferenceTile(ni->reftype1, ni->ref1), this, true); // Re-center viewport.
+			}
+		}
+	}
+
 	/**
 	 * Some data on this window has become invalid.
 	 * @param data Information about the changed data.