(svn r1676) Increase the size of TileIndex and TileIndexDiff to 32bits and adapt the save/load data and some other parts of the code to that change

WARNING: If i made any mistake here it WILL lead to corrupted savegames!

1 files changed, 1 insertions, 1 deletions

diff --git a/ai.c b/ai.c
index 74164a0e8..8abe5f655 100644
--- a/ai.c
+++ b/ai.c
@@ -3762,7 +3762,7 @@ static void AiStateRemoveTrack(Player *p)
 		uint tile = ++p->ai.state_counter;
 
 		// Iterated all tiles?
-		if (tile == 0) {
+		if (tile >= MapSize()) {
 			p->ai.state = AIS_REMOVE_STATION;
 			return;
 		}