From 94dfd1df2126ea10afd2a316c62622bcf2949b03 Mon Sep 17 00:00:00 2001
From: Michael Lutz <michi@icosahedron.de>
Date: Sat, 20 Nov 2021 23:27:45 +0100
Subject: [PATCH] Fix: Insufficient input validation for CmdIndustryCtrl.
 (#9711)

---
 src/industry_cmd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp
index 8be44488db..b03a722b78 100644
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -2118,7 +2118,7 @@ CommandCost CmdIndustryCtrl(TileIndex tile, DoCommandFlag flags, uint32 p1, uint
 		}
 
 		default:
-			NOT_REACHED();
+			return CMD_ERROR;
 	}
 
 	return CommandCost();