# HG changeset patch
# User bjarni <bjarni@openttd.org>
# Date 2006-10-10 17:53:08
# Node ID 68d2726b1b255d3f81f16bdab471157f565302c4
# Parent  be84469ea20ddf0623972f5d2b166bdc9e319bf6

(svn r6728) -Fix r6651: solved issue where moving rail vehicles in a depot could read from a NULL pointer

diff --git a/train_cmd.c b/train_cmd.c
--- a/train_cmd.c
+++ b/train_cmd.c
@@ -1137,7 +1137,7 @@ int32 CmdMoveRailVehicle(TileIndex tile,
 
 		if (dst == NULL) {
 			/* We make a new line in the depot, so we know already that we invalidate the window data */
-			InvalidateWindowData(WC_VEHICLE_DEPOT, src_head->tile);
+			InvalidateWindowData(WC_VEHICLE_DEPOT, src->tile);
 
 			// move the train to an empty line. for locomotives, we set the type to TS_Front. for wagons, 4.
 			if (IsTrainEngine(src)) {