From a5a3a07005ed430426efe62bb6dbb61c691266f5 Mon Sep 17 00:00:00 2001
From: PeterN <peter1138@openttd.org>
Date: Sat, 3 Jun 2023 12:07:59 +0100
Subject: [PATCH] Fix: GRF Parameters not displayed due to scope issue.
 (#10911)

Move params so it is still in scope when the text is actually drawn.
---
 src/newgrf_gui.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index cec827f300..d9f0d63787 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -110,8 +110,9 @@ static void ShowNewGRFInfo(const GRFConfig *c, const Rect &r, bool show_params)
 
 	/* Show GRF parameter list */
 	if (show_params) {
+		std::string params;
 		if (c->num_params > 0) {
-			std::string params = GRFBuildParamList(c);
+			params = GRFBuildParamList(c);
 			SetDParam(0, STR_JUST_RAW_STRING);
 			SetDParamStr(1, params);
 		} else {