From b5b06351ac85aa999ab8b926437c29a561057f7b Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Thu, 14 Jan 2016 19:12:54 +0000
Subject: [PATCH] Tracerestrict: Fix GUI issue with picker button raise/lower
 states.

When a picker button was selected, clicking on a different picker button
would cause both buttons to be raised, instead of just the previous.
---
 src/tracerestrict_gui.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tracerestrict_gui.cpp b/src/tracerestrict_gui.cpp
index 22c7f5471f..5811e52afb 100644
--- a/src/tracerestrict_gui.cpp
+++ b/src/tracerestrict_gui.cpp
@@ -1645,6 +1645,9 @@ private:
 	 */
 	void SetObjectToPlaceAction(int widget, CursorID cursor)
 	{
+		if (this->current_placement_widget != -1 && widget != this->current_placement_widget) {
+			ResetObjectToPlace();
+		}
 		this->ToggleWidgetLoweredState(widget);
 		this->SetWidgetDirty(widget);
 		if (this->IsWidgetLowered(widget)) {