>  Greeting All,
> 
>  While going through Virtual File System implementation for HTTP, I realized
>  that there is some potential bug in the code. After debuging the code, I
>  observed following issue
> 
>  In the procedure: vfs::http::access
> 
>  proc vfs::http::access {dirurl name mode} {
>      ::vfs::log "access $name $mode"
>      if {$mode & 2} {
>          vfs::filesystem posixerror $::vfs::posix(EROFS)
>      }
>      if {$name == ""} { return 1 }
>      set state [::http::geturl "$dirurl$name"]
>      *set info ""
>      if {[string length $info]} {
>          return 1
>      } else {
>          error "No such file"
>      }
>  *}
>  Because of lines marked in red, even though the file was available in on
>  the HTTP server, operation "file exists" was returning failure.
> 
>  The code need to be revisited.
> 
>  For now I have made local fixes in my installation. Request you to make
>  neccessary changes in the forecomming releases.
> 
>  Thanks and Regards
>  Sushil Rai
> 



-- 
Sushil Rai