[svn] * Prevent crash at access to deleted social data for player. Remove social data at logout instead - source mangos

* Fixed subcommands list output at console. - source mangos
* Rename scripts update.

--HG--
branch : trunk

src/game/Chat.cpp

@@ -795,7 +795,13 @@ bool ChatHandler::ShowHelpForSubCommands(ChatCommand *table, char const* cmd, ch
         if( *subcmd && !hasStringAbbr(table[i].Name, subcmd))
             continue;
 
-        (list += "\n    ") += table[i].Name;
+        if(m_session)
+            list += "\n    ";
+        else
+            list += "\n\r    ";
+
+        list += table[i].Name;
+
 		if(table[i].ChildCommands)
 			list += " ...";
     }

src/game/Player.cpp

@@ -433,10 +433,7 @@ Player::~Player ()
 {
     CleanupsBeforeDelete();
 
-    if(m_uint32Values)                                      // only for fully created Object
-    {
-        sSocialMgr.RemovePlayerSocial(GetGUIDLow());
-    }
+    //m_social = NULL;
 
     // Note: buy back item already deleted from DB when player was saved
     for(int i = 0; i < PLAYER_SLOTS_COUNT; ++i)

src/game/SpellEffects.cpp

@@ -4898,7 +4898,7 @@ void Spell::EffectDuel(uint32 i)
     Player *target = (Player*)unitTarget;
 
     // caster or target already have requested duel
-    if( caster->duel || target->duel || target->GetSocial()->HasIgnore(caster->GetGUIDLow()) )
+    if( caster->duel || target->duel || !target->GetSocial() || target->GetSocial()->HasIgnore(caster->GetGUIDLow()) )
         return;
 
     // Players can only fight a duel with each other outside (=not inside dungeons and not in capital cities)

src/game/WorldSession.cpp

@@ -385,6 +385,7 @@ void WorldSession::LogoutPlayer(bool Save)
         ///- Delete the player object
         _player->CleanupsBeforeDelete();                    // do some cleanup before deleting to prevent crash at crossreferences to already deleted data
 
+        sSocialMgr.RemovePlayerSocial (_player->GetGUIDLow ());
         delete _player;
         _player = NULL;