From 62dbc3674138aeaa2da4883e4e45cc77222da794 Mon Sep 17 00:00:00 2001
From: glx <glx@openttd.org>
Date: Thu, 18 May 2006 16:51:42 +0000
Subject: (svn r4906) - Fix: Refresh build vehicle window (if opened) when
 converting rail depot

---
 rail_cmd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/rail_cmd.c b/rail_cmd.c
index 89a03d047..55ea56cfe 100644
--- a/rail_cmd.c
+++ b/rail_cmd.c
@@ -861,6 +861,15 @@ static int32 DoConvertRail(TileIndex tile, RailType totype, bool exec)
 	if (exec) {
 		SetRailType(tile, totype);
 		MarkTileDirtyByTile(tile);
+
+		/* Update build vehicle window related to this depot */
+		if (IsTileDepotType(tile, TRANSPORT_RAIL)) {
+			Window *w = FindWindowById(WC_BUILD_VEHICLE, tile);
+			if (w != NULL) {
+				WP(w,buildtrain_d).railtype = totype;
+				SetWindowDirty(w);
+			}
+		}
 	}
 
 	return _price.build_rail / 2;
-- 
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