(svn r26482) -Codechange: add an include that allows us to undefine/redefine "unsafe" functions to prevent them from being used, and thus having to care about certain aspects of their return values

src/pathfinder/npf/aystar.cpp

@@ -27,6 +27,8 @@
 #include "../../core/alloc_func.hpp"
 #include "aystar.h"
 
+#include "../../safeguards.h"
+
 /**
  * This looks in the hash whether a node exists in the closed list.
  * @param node Node to search.

src/pathfinder/npf/npf.cpp

@@ -19,6 +19,8 @@
 #include "../follow_track.hpp"
 #include "aystar.h"
 
+#include "../../safeguards.h"
+
 static const uint NPF_HASH_BITS = 12; ///< The size of the hash used in pathfinding. Just changing this value should be sufficient to change the hash size. Should be an even value.
 /* Do no change below values */
 static const uint NPF_HASH_SIZE = 1 << NPF_HASH_BITS;

src/pathfinder/npf/queue.cpp

@@ -13,6 +13,8 @@
 #include "../../core/alloc_func.hpp"
 #include "queue.h"
 
+#include "../../safeguards.h"
+
 
 /*
  * Binary Heap

src/pathfinder/opf/opf_ship.cpp

@@ -15,6 +15,8 @@
 #include "../../ship.h"
 #include "../../core/random_func.hpp"
 
+#include "../../safeguards.h"
+
 struct RememberData {
 	uint16 cur_length;
 	byte depth;

src/pathfinder/yapf/yapf_rail.cpp

@@ -19,6 +19,8 @@
 #include "../../viewport_func.h"
 #include "../../newgrf_station.h"
 
+#include "../../safeguards.h"
+
 #define DEBUG_YAPF_CACHE 0
 
 #if DEBUG_YAPF_CACHE

src/pathfinder/yapf/yapf_road.cpp

@@ -14,6 +14,8 @@
 #include "yapf_node_road.hpp"
 #include "../../roadstop_base.h"
 
+#include "../../safeguards.h"
+
 
 template <class Types>
 class CYapfCostRoadT

src/pathfinder/yapf/yapf_ship.cpp

@@ -15,6 +15,8 @@
 #include "yapf.hpp"
 #include "yapf_node_ship.hpp"
 
+#include "../../safeguards.h"
+
 /** Node Follower module of YAPF for ships */
 template <class Types>
 class CYapfFollowShipT