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| author | hackykid <hackykid@openttd.org> | 2005-06-06 21:32:04 +0000 |
|---|---|---|
| committer | hackykid <hackykid@openttd.org> | 2005-06-06 21:32:04 +0000 |
| commit | 4184611d3a43d046f341858b97c5fb2c1783b58c (patch) | |
| tree | 4abc7fb6a38e6ab3cbe13b306a29074ac0080b13 | |
| parent | ac1af7848ea174c6e8ec97d7edaeee77ca3207aa (diff) | |
| download | openttd-4184611d3a43d046f341858b97c5fb2c1783b58c.tar.xz | |
(svn r2427) - Fix: CmdMoveRailVehice; Prevent possible assertion failure when moving vehicles within one chain.
| -rw-r--r-- | train_cmd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/train_cmd.c b/train_cmd.c index a2d1aeda6..d473148c0 100644 --- a/train_cmd.c +++ b/train_cmd.c @@ -845,6 +845,9 @@ int32 CmdMoveRailVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2) src_head = NULL; } } else { + // if moving within the same chain, dont use dst_head as it may get invalidated + if (src_head == dst_head) + dst_head = NULL; // unlink single wagon from linked list src_head = UnlinkWagon(src, src_head); src->next = NULL; |