--- a/train_cmd.c Tue Mar 29 08:37:44 2005 +0000
+++ b/train_cmd.c Tue Mar 29 11:19:10 2005 +0000
@@ -736,6 +736,14 @@
dst_head = NULL;
if (dst != NULL) dst_head = GetFirstVehicleInChain(dst);
+ /* clear the ->first cache */
+ {
+ Vehicle *u;
+
+ for (u = src_head; u != NULL; u = u->next) u->first = NULL;
+ for (u = dst_head; u != NULL; u = u->next) u->first = NULL;
+ }
+
/* check if all vehicles in the source train are stopped */
if (CheckTrainStoppedInDepot(src_head) < 0)
return CMD_ERROR;
@@ -939,6 +947,9 @@
// when selling an attached locomotive. we need to delete its window.
if (v->subtype == TS_Front_Engine) {
+ Vehicle *u;
+
+ for (u = v; u != NULL; u = u->next) u->first = NULL;
DeleteWindowById(WC_VEHICLE_VIEW, v->index);
// rearrange all vehicles that follow to separate lines.