# HG changeset patch
# User Darkvater
# Date 1154347934 0
# Node ID 0cca43840d61cfd347d676abe874dcd0efb24704
# Parent  0d713ced91d5f987d78f1245c6e0db57c7124ca0
(svn r5674) - Backport from trunk (r5664):
  Certain combinations of trains crash when moved around inside the depot.

diff -r 0d713ced91d5 -r 0cca43840d61 train_cmd.c
--- a/train_cmd.c	Mon Jul 31 12:11:14 2006 +0000
+++ b/train_cmd.c	Mon Jul 31 12:12:14 2006 +0000
@@ -1130,6 +1130,8 @@
 				src_head = src_head->next;
 			}
 			AddWagonToConsist(src->u.rail.other_multiheaded_part, src);
+			// previous line set the front engine to the old front. We need to clear that
+			src->u.rail.other_multiheaded_part->first = NULL;
 		}
 
 		if (HASBIT(p2, 0) && src_head != NULL && src_head != src) {