dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

TBTR: Add sanity check assertions

Browse Source
This commit is contained in:
Jonathan G Rennison
2018-01-29 18:47:31 +00:00
parent 40c99956ed
commit 233b0f8e9e
3 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/train_cmd.cpp
View File

@@ -1211,6 +1211,7 @@ CommandCost CmdMoveRailVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, u
src = src->GetFirstEnginePart();
if (dst != NULL) {
dst = dst->GetFirstEnginePart();
assert(HasBit(dst->subtype, GVSF_VIRTUAL) == HasBit(src->subtype, GVSF_VIRTUAL));
}
/* don't move the same vehicle.. */
@@ -1218,9 +1219,11 @@ CommandCost CmdMoveRailVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, u
/* locate the head of the two chains */
Train *src_head = src->First();
assert(HasBit(src_head->subtype, GVSF_VIRTUAL) == HasBit(src->subtype, GVSF_VIRTUAL));
Train *dst_head;
if (dst != NULL) {
dst_head = dst->First();
assert(HasBit(dst_head->subtype, GVSF_VIRTUAL) == HasBit(dst->subtype, GVSF_VIRTUAL));
if (dst_head->tile != src_head->tile) return CMD_ERROR;
/* Now deal with articulated part of destination wagon */
dst = dst->GetLastEnginePart();