From 1ad82c200a95390f6f9e909c917ebb8920476722 Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Sat, 1 Jul 2023 17:22:46 +0100
Subject: [PATCH] Don't refresh viewports when changing smallmap height mode

---
 src/smallmap_gui.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/smallmap_gui.cpp b/src/smallmap_gui.cpp
index af488d43b2..560edc2440 100644
--- a/src/smallmap_gui.cpp
+++ b/src/smallmap_gui.cpp
@@ -1514,7 +1514,6 @@ int SmallMapWindow::GetPositionOnLegend(Point pt)
 		case WID_SM_SHOW_HEIGHT: // Enable/disable showing of heightmap.
 			_smallmap_show_heightmap = !_smallmap_show_heightmap;
 			this->SetWidgetLoweredState(WID_SM_SHOW_HEIGHT, _smallmap_show_heightmap);
-			NotifyAllViewports(VPMT_INDUSTRY);
 			this->SetDirty();
 			break;