Fix restoring old fs_game upon leaving a server. Patch by Ensiform.

code/client/cl_main.c

@@ -125,6 +125,9 @@ clientConnection_t	clc;
 clientStatic_t		cls;
 vm_t				*cgvm;
 
+char				cl_oldGame[MAX_QPATH];
+qboolean			cl_oldGameSet;
+
 // Structure containing functions exported from refresh DLL
 refexport_t	re;
 #ifdef USE_RENDERER_DLOPEN
@@ -1362,11 +1365,11 @@ static void CL_UpdateGUID( const char *prefix, int prefix_len )
 
 static void CL_OldGame(void)
 {
-	if(cls.oldGameSet)
+	if(cl_oldGameSet)
 	{
 		// change back to previous fs_game
-		cls.oldGameSet = qfalse;
-		Cvar_Set2("fs_game", cls.oldGame, qtrue);
+		cl_oldGameSet = qfalse;
+		Cvar_Set2("fs_game", cl_oldGame, qtrue);
 		FS_ConditionalRestart(clc.checksumFeed, qfalse);
 	}
 }
@@ -3437,7 +3440,7 @@ void CL_Init( void ) {
 	{
 		CL_ClearState();
 		clc.state = CA_DISCONNECTED;	// no longer CA_UNINITIALIZED
-		cls.oldGameSet = qfalse;
+		cl_oldGameSet = qfalse;
 	}
 
 	cls.realtime = 0;