diff --git a/src/newgrf_industries.cpp b/src/newgrf_industries.cpp
--- a/src/newgrf_industries.cpp
+++ b/src/newgrf_industries.cpp
@@ -549,18 +549,18 @@ CommandCost CheckIfCallBackAllowsCreatio
 	uint16 result = group->GetCallbackResult();
 	if (result == 0x400 || result == CALLBACK_FAILED) return CommandCost();
 
-	/* Copy some parameters from the registers to the error message text ref. stack */
-	SwitchToErrorRefStack();
-	StartTextRefStackUsage(4);
-	SwitchToNormalRefStack();
-
+	CommandCost res;
 	switch (result) {
-		case 0x401: return_cmd_error(STR_ERROR_SITE_UNSUITABLE);
-		case 0x402: return_cmd_error(STR_ERROR_CAN_ONLY_BE_BUILT_IN_RAINFOREST);
-		case 0x403: return_cmd_error(STR_ERROR_CAN_ONLY_BE_BUILT_IN_DESERT);
-		default:    return_cmd_error(GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 + result));
+		case 0x401: res = CommandCost(STR_ERROR_SITE_UNSUITABLE);
+		case 0x402: res = CommandCost(STR_ERROR_CAN_ONLY_BE_BUILT_IN_RAINFOREST);
+		case 0x403: res = CommandCost(STR_ERROR_CAN_ONLY_BE_BUILT_IN_DESERT);
+		default:    res = CommandCost(GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 + result));
 	}
-	NOT_REACHED();
+
+	/* Copy some parameters from the registers to the error message text ref. stack */
+	res.UseTextRefStack(4);
+
+	return res;
 }
 
 /**