(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/saveload/afterload.cpp

@@ -58,6 +58,8 @@
 
 #include <signal.h>
 
+#include "../safeguards.h"
+
 extern Company *DoStartupNewCompany(bool is_ai, CompanyID company = INVALID_COMPANY);
 
 /**

src/saveload/ai_sl.cpp

@@ -20,6 +20,8 @@
 #include "../network/network.h"
 #include "../ai/ai_instance.hpp"
 
+#include "../safeguards.h"
+
 static char _ai_saveload_name[64];
 static int  _ai_saveload_version;
 static char _ai_saveload_settings[1024];

src/saveload/airport_sl.cpp

@@ -14,6 +14,8 @@
 #include "saveload.h"
 #include "newgrf_sl.h"
 
+#include "../safeguards.h"
+
 static void Save_APID()
 {
 	Save_NewGRFMapping(_airport_mngr);

src/saveload/animated_tile_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 extern TileIndex *_animated_tile_list;
 extern uint _animated_tile_count;
 extern uint _animated_tile_allocated;

src/saveload/autoreplace_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static const SaveLoad _engine_renew_desc[] = {
 	    SLE_VAR(EngineRenew, from,     SLE_UINT16),
 	    SLE_VAR(EngineRenew, to,       SLE_UINT16),

src/saveload/cargomonitor_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /** Temporary storage of cargo monitoring data for loading or saving it. */
 struct TempStorage {
 	CargoMonitorID number;

src/saveload/cargopacket_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /**
  * Savegame conversion for cargopackets.
  */

src/saveload/cheat_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /**
  * Save the cheat values.
  */

src/saveload/company_sl.cpp

@@ -21,6 +21,8 @@
 
 #include "table/strings.h"
 
+#include "../safeguards.h"
+
 /**
  * Converts an old company manager's face format to the new company manager's face format
  *

src/saveload/depot_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static TownID _town_index;
 
 static const SaveLoad _depot_desc[] = {

src/saveload/economy_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /** Prices in pre 126 savegames */
 static void Load_PRIC()
 {

src/saveload/engine_sl.cpp

@@ -14,6 +14,8 @@
 #include "../engine_base.h"
 #include <map>
 
+#include "../safeguards.h"
+
 static const SaveLoad _engine_desc[] = {
 	 SLE_CONDVAR(Engine, intro_date,          SLE_FILE_U16 | SLE_VAR_I32,  0,  30),
 	 SLE_CONDVAR(Engine, intro_date,          SLE_INT32,                  31, SL_MAX_VERSION),

src/saveload/game_sl.cpp

@@ -20,6 +20,8 @@
 #include "../game/game_instance.hpp"
 #include "../game/game_text.hpp"
 
+#include "../safeguards.h"
+
 static char _game_saveload_name[64];
 static int  _game_saveload_version;
 static char _game_saveload_settings[1024];

src/saveload/gamelog_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static const SaveLoad _glog_action_desc[] = {
 	SLE_VAR(LoggedAction, tick,              SLE_UINT16),
 	SLE_END()

src/saveload/goal_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static const SaveLoad _goals_desc[] = {
 	    SLE_VAR(Goal, company,   SLE_UINT16),
 	    SLE_VAR(Goal, type,      SLE_UINT16),

src/saveload/group_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static const SaveLoad _group_desc[] = {
 	 SLE_CONDVAR(Group, name,               SLE_NAME,                       0,  83),
 	 SLE_CONDSTR(Group, name,               SLE_STR | SLF_ALLOW_CONTROL, 0, 84, SL_MAX_VERSION),

src/saveload/industry_sl.cpp

@@ -15,6 +15,8 @@
 #include "saveload.h"
 #include "newgrf_sl.h"
 
+#include "../safeguards.h"
+
 static OldPersistentStorage _old_ind_persistent_storage;
 
 static const SaveLoad _industry_desc[] = {

src/saveload/labelmaps_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static SmallVector<RailTypeLabel, RAILTYPE_END> _railtype_list;
 
 /**

src/saveload/linkgraph_sl.cpp

@@ -16,6 +16,8 @@
 #include "../settings_internal.h"
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 typedef LinkGraph::BaseNode Node;
 typedef LinkGraph::BaseEdge Edge;
 

src/saveload/map_sl.cpp

@@ -16,6 +16,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static uint32 _map_dim_x;
 static uint32 _map_dim_y;
 

src/saveload/misc_sl.cpp

@@ -21,6 +21,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 extern TileIndex _cur_tileloop_tile;
 extern uint16 _disaster_delay;
 extern byte _trees_tick_ctr;

src/saveload/newgrf_sl.cpp

@@ -15,6 +15,8 @@
 #include "saveload.h"
 #include "newgrf_sl.h"
 
+#include "../safeguards.h"
+
 /** Save and load the mapping between a spec and the NewGRF it came from. */
 static const SaveLoad _newgrf_mapping_desc[] = {
 	SLE_VAR(EntityIDMapping, grfid,         SLE_UINT32),

src/saveload/object_sl.cpp

@@ -16,6 +16,8 @@
 #include "saveload.h"
 #include "newgrf_sl.h"
 
+#include "../safeguards.h"
+
 static const SaveLoad _object_desc[] = {
 	    SLE_VAR(Object, location.tile,              SLE_UINT32),
 	    SLE_VAR(Object, location.w,                 SLE_FILE_U8 | SLE_VAR_U16),

src/saveload/oldloader.cpp

@@ -23,6 +23,8 @@
 
 #include <exception>
 
+#include "../safeguards.h"
+
 static const int TTO_HEADER_SIZE = 41;
 static const int TTD_HEADER_SIZE = 49;
 

src/saveload/oldloader_sl.cpp

@@ -34,6 +34,8 @@
 #include "../table/engines.h"
 #include "../table/townname.h"
 
+#include "../safeguards.h"
+
 static bool _read_ttdpatch_flags;    ///< Have we (tried to) read TTDPatch extra flags?
 static uint16 _old_extra_chunk_nums; ///< Number of extra TTDPatch chunks
 static byte _old_vehicle_multiplier; ///< TTDPatch vehicle multiplier

src/saveload/order_sl.cpp

@@ -16,6 +16,8 @@
 
 #include "saveload_internal.h"
 
+#include "../safeguards.h"
+
 /**
  * Converts this order from an old savegame's version;
  * it moves all bits to the new location.

src/saveload/saveload.cpp

@@ -49,6 +49,8 @@
 #include "saveload_internal.h"
 #include "saveload_filter.h"
 
+#include "../safeguards.h"
+
 /*
  * Previous savegame versions, the trunk revision where they were
  * introduced and the released version that had that particular

src/saveload/signs_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /** Description of a sign within the savegame. */
 static const SaveLoad _sign_desc[] = {
 	SLE_CONDVAR(Sign, name,  SLE_NAME,                   0, 83),

src/saveload/station_sl.cpp

@@ -19,6 +19,8 @@
 #include "saveload.h"
 #include "table/strings.h"
 
+#include "../safeguards.h"
+
 /**
  * Update the buoy orders to be waypoint orders.
  * @param o the order 'list' to check.

src/saveload/storage_sl.cpp

@@ -13,6 +13,8 @@
 #include "../newgrf_storage.h"
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /** Description of the data to save and load in #PersistentStorage. */
 static const SaveLoad _storage_desc[] = {
 	 SLE_CONDVAR(PersistentStorage, grfid,    SLE_UINT32,                  6, SL_MAX_VERSION),

src/saveload/story_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 /** Called after load to trash broken pages. */
 void AfterLoadStoryBook()
 {

src/saveload/strings_sl.cpp

@@ -15,6 +15,8 @@
 
 #include "table/strings.h"
 
+#include "../safeguards.h"
+
 static const int NUM_OLD_STRINGS     = 512; ///< The number of custom strings stored in old savegames.
 static const int LEN_OLD_STRINGS     =  32; ///< The number of characters per string.
 static const int LEN_OLD_STRINGS_TTO =  24; ///< The number of characters per string in TTO savegames.

src/saveload/subsidy_sl.cpp

@@ -14,6 +14,8 @@
 
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 static const SaveLoad _subsidies_desc[] = {
 	    SLE_VAR(Subsidy, cargo_type, SLE_UINT8),
 	    SLE_VAR(Subsidy, remaining,  SLE_UINT8),

src/saveload/town_sl.cpp

@@ -18,6 +18,8 @@
 #include "saveload.h"
 #include "newgrf_sl.h"
 
+#include "../safeguards.h"
+
 /**
  * Rebuild all the cached variables of towns.
  */

src/saveload/vehicle_sl.cpp

@@ -24,6 +24,8 @@
 
 #include <map>
 
+#include "../safeguards.h"
+
 /**
  * Link front and rear multiheaded engines to each other
  * This is done when loading a savegame

src/saveload/waypoint_sl.cpp

@@ -20,6 +20,8 @@
 
 #include "saveload_internal.h"
 
+#include "../safeguards.h"
+
 /** Helper structure to convert from the old waypoint system. */
 struct OldWaypoint {
 	size_t index;