(svn r10357) -Fix: and when we're at it... yet another memory leak, but only when you start a new game; can't find any other memory leaks we can fix.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/npf.cpp b/src/npf.cpp
index 10e4b6171..5f7fce75c 100644
--- a/src/npf.cpp
+++ b/src/npf.cpp
@@ -877,7 +877,13 @@ NPFFoundTargetData NPFRouteToDepotTrialError(TileIndex tile, Trackdir trackdir,
 
 void InitializeNPF()
 {
-	init_AyStar(&_npf_aystar, NPFHash, NPF_HASH_SIZE);
+	static bool first_init = true;
+	if (first_init) {
+		first_init = false;
+		init_AyStar(&_npf_aystar, NPFHash, NPF_HASH_SIZE);
+	} else {
+		AyStarMain_Clear(&_npf_aystar);
+	}
 	_npf_aystar.loops_per_tick = 0;
 	_npf_aystar.max_path_cost = 0;
 	//_npf_aystar.max_search_nodes = 0;