(svn r6053) -Codechange: renamed all IsXXXIndex to IsValidXXXID

-Codechange: IsValidXXXID now also checks if XXX is really valid, not if the number is within range
  Both changes again in preperation of the new mem-pool system, which requires this.
  IsValidXXXID is not a bit less pretty, but that will be cleaned up after the new mem-pool system

1 files changed, 2 insertions, 2 deletions

diff --git a/town.h b/town.h
index 16c5dbffa..4bccadb1b 100644
--- a/town.h
+++ b/town.h
@@ -179,9 +179,9 @@ static inline uint16 GetTownPoolSize(void)
 	return _town_pool.total_items;
 }
 
-static inline bool IsTownIndex(uint index)
+static inline bool IsValidTownID(uint index)
 {
-	return index < GetTownPoolSize();
+	return index < GetTownPoolSize() && IsValidTown(GetTown(index));
 }
 
 #define FOR_ALL_TOWNS_FROM(t, start) for (t = GetTown(start); t != NULL; t = (t->index + 1 < GetTownPoolSize()) ? GetTown(t->index + 1) : NULL) if (IsValidTown(t))