From b70f8020e63ff6b37fdf8b77940572156f94ab2c Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Thu, 21 Sep 2023 18:42:22 +0100
Subject: [PATCH] Fix right-click viewport scroll after using change viewport
 buttons

See: #597
---
 src/viewport.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/viewport.cpp b/src/viewport.cpp
index 056bdc1e0d..cbd6bdd6e9 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -4080,6 +4080,8 @@ void UpdateNextViewportPosition(Window *w)
  */
 void ApplyNextViewportPosition(Window *w)
 {
+	w->viewport->scrollpos_x = w->viewport->next_scrollpos_x;
+	w->viewport->scrollpos_y = w->viewport->next_scrollpos_y;
 	SetViewportPosition(w, w->viewport->next_scrollpos_x, w->viewport->next_scrollpos_y, w->viewport->force_update_overlay_pending);
 }