- fixed shutdown crash

- fixed makefile for linux

--HG--
branch : sourcemm-1.6.0
extra : convert_revision : svn%3Ac2935e3e-5518-0410-8daf-afa5dab7d4e3/branches/sourcemm-1.6.0%40440

sourcemm/Makefile.ep1

@@ -53,7 +53,7 @@ all:
 	ln -sf $(SRCDS)/bin/vstdlib_i486.so vstdlib_i486.so
 	ln -sf $(SRCDS)/bin/tier0_i486.so tier0_i486.so
 	ln -sf $(SMM_ROOT)/sourcehook/sourcehook.cpp sourcehook.cpp
-	$(MAKE) sourcemm
+	$(MAKE) -f Makefile.ep1 sourcemm
 	rm -rf $(BINARY)
 	ln -sf $(BIN_DIR)/$(BINARY) $(BINARY)
 
@@ -61,7 +61,7 @@ sourcemm: $(OBJ_LINUX)
 	$(CPP) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINK) -shared -ldl -lm -o$(BIN_DIR)/$(BINARY)
 
 debug:	
-	$(MAKE) all DEBUG=true
+	$(MAKE) -f Makefile.ep1 all DEBUG=true
 
 default: all
 

sourcemm/episode1/console.cpp

@@ -80,6 +80,37 @@ void SMConVarAccessor::MarkCommandsAsGameDLL()
 	}
 }
 
+void SMConVarAccessor::UnregisterGameDLLCommands()
+{
+	ConCommandBase *begin = icvar->GetCommands();
+	ConCommandBase *iter = begin;
+	ConCommandBase *prev = NULL;
+	while (iter)
+	{
+		/* Watch out for the ETERNAL COMMAND! */
+		if (iter != &s_EternalCommand && iter->IsBitSet(FCVAR_GAMEDLL))
+		{
+			/* Remove it! */
+			if (iter == begin)
+			{
+				s_EternalCommand.BringToFront();
+				iter = const_cast<ConCommandBase*>(iter->GetNext());
+				s_EternalCommand.SetNext(iter);
+				prev = &s_EternalCommand;
+				continue;
+			}
+			else
+			{
+				iter = const_cast<ConCommandBase*>(iter->GetNext());
+				prev->SetNext(iter);
+				continue;
+			}
+		}
+		prev = iter;
+		iter = const_cast<ConCommandBase*>(iter->GetNext());
+	}
+}
+
 void SMConVarAccessor::Unregister(ConCommandBase *pCommand)
 {
 	ConCommandBase *ptr = icvar->GetCommands();

sourcemm/episode1/provider_ep1.cpp

@@ -85,6 +85,12 @@ void BaseProvider::Notify_DLLInit_Pre(void *gamedll,
 	ConCommandBaseMgr::OneTimeInit(&g_SMConVarAccessor);
 }
 
+void BaseProvider::Notify_DLLShutdown_Pre()
+{
+	g_SMConVarAccessor.MarkCommandsAsGameDLL();
+	g_SMConVarAccessor.UnregisterGameDLLCommands();
+}
+
 bool BaseProvider::IsRemotePrintingAvailable()
 {
 	return (echo_msg_func != NULL);

sourcemm/episode1/provider_ep1.h

@@ -28,6 +28,7 @@ public:
 	virtual void Notify_DLLInit_Pre(void *gamedll,
 		CreateInterfaceFn engineFactory, 
 		CreateInterfaceFn serverFactory);
+	void Notify_DLLShutdown_Pre();
 	virtual void ServerCommand(const char *cmd);
 	virtual ConVar *CreateConVar(const char *name, 
 		const char *defval, 

sourcemm/metamod.cpp

@@ -54,7 +54,6 @@ struct game_dll_t
 	CreateInterfaceFn factory;
 };
 
-SourceHook::CallClass<IServerGameDLL> *g_GameDllPatch;
 String mod_path;
 String metamod_path;
 String full_bin_path;
@@ -662,8 +661,6 @@ bool Handler_DLLInit(CreateInterfaceFn engineFactory, CreateInterfaceFn physicsF
 	physics_factory = physicsFactory;
 	gpGlobals = pGlobals;
 
-	g_GameDllPatch = SH_GET_CALLCLASS(server);
-
 	provider->Notify_DLLInit_Pre(server, engineFactory, gamedll_info.factory);
 
 	metamod_version = provider->CreateConVar("metamod_version", 
@@ -724,10 +721,9 @@ void Handler_DLLShutdown()
 	/* Unload plugins */
 	g_PluginMngr.UnloadAll();
 
-	SH_CALL(g_GameDllPatch, &IServerGameDLL::DLLShutdown)();
+	provider->Notify_DLLShutdown_Pre();
 
-	SH_RELEASE_CALLCLASS(g_GameDllPatch);
+	SH_CALL(server, &IServerGameDLL::DLLShutdown)();
-	g_GameDllPatch = NULL;
 
 	g_SourceHook.CompleteShutdown();
 

sourcemm/metamod_provider.h

@@ -163,6 +163,8 @@ namespace SourceMM
 			CreateInterfaceFn engineFactory, 
 			CreateInterfaceFn serverFactory) =0;
 
+		virtual void Notify_DLLShutdown_Pre() =0;
+
 		/**
 		 * @brief Wrapper around IVEngineServer::ServerCommand()
 		 *