From 42dbdbb7f91223dfe3cd13c0f05d035e78171373 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Thu, 6 Dec 2007 22:29:47 +0000
Subject: (svn r11584) -Change: add some extra checking in the hope to find the
 cause of FS#1482.

---
 src/command.cpp         |  3 +++
 src/date.cpp            | 15 +++++++++++++++
 src/network/network.cpp |  2 +-
 src/stdafx.h            |  1 +
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/command.cpp b/src/command.cpp
index e2133fe4f..b09d43318 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -609,6 +609,9 @@ bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, CommandCallback *callback,
 		return true;
 	}
 #endif /* ENABLE_NETWORK */
+#ifdef DEBUG_DUMP_COMMANDS
+	debug_dump_commands("ddc:cmd:%d;%d;%d;%d;%d;%d;%d;%s\n", _date, _date_fract, (int)_current_player, tile, p1, p2, cmd, _cmd_text);
+#endif /* DUMP_COMMANDS */
 
 	/* update last build coordinate of player. */
 	if (tile != 0 && IsValidPlayer(_current_player)) {
diff --git a/src/date.cpp b/src/date.cpp
index 23354cde1..24888177b 100644
--- a/src/date.cpp
+++ b/src/date.cpp
@@ -267,6 +267,21 @@ void IncreaseDate()
 	/* yes, call various monthly loops */
 	if (_game_mode != GM_MENU) {
 #ifdef DEBUG_DUMP_COMMANDS
+		int data[MAX_PLAYERS][TOTAL_NUM_ENGINES + 1];
+		memset(data, 0, sizeof(data));
+
+		const Vehicle *v;
+		FOR_ALL_VEHICLES(v) {
+			if (!IsEngineCountable(v)) continue;
+			data[v->owner][v->engine_type]++;
+		}
+
+		for (PlayerID i = PLAYER_FIRST; i < MAX_PLAYERS; i++) {
+			const Player *p = GetPlayer(i);
+			if (!p->is_active) continue;
+			for (int j = 0; j < TOTAL_NUM_ENGINES; j++) assert(data[i][j] == p->num_engines[j]);
+		}
+
 		char name[MAX_PATH];
 		snprintf(name, lengthof(name), "dmp_cmds_%d.sav", _date);
 		SaveOrLoad(name, SL_SAVE, AUTOSAVE_DIR);
diff --git a/src/network/network.cpp b/src/network/network.cpp
index 828fc3ee0..5b3b04a1c 100644
--- a/src/network/network.cpp
+++ b/src/network/network.cpp
@@ -1466,7 +1466,7 @@ bool IsNetworkCompatibleVersion(const char *other)
 #ifdef DEBUG_DUMP_COMMANDS
 void CDECL debug_dump_commands(const char *s, ...)
 {
-	static FILE *f = FioFOpenFile("commands-out.log", "wb", SAVE_DIR);
+	static FILE *f = FioFOpenFile("commands-out.log", "wb", AUTOSAVE_DIR);
 	if (f == NULL) return;
 
 	va_list va;
diff --git a/src/stdafx.h b/src/stdafx.h
index 34fc57ee8..a4dd583ee 100644
--- a/src/stdafx.h
+++ b/src/stdafx.h
@@ -4,6 +4,7 @@
 
 #ifndef STDAFX_H
 #define STDAFX_H
+#define DEBUG_DUMP_COMMANDS
 
 /* It seems that we need to include stdint.h before anything else
  * We need INT64_MAX, which for most systems comes from stdint.h. However, MSVC
-- 
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