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Protect uw_Basis_new_client_source from invalid ctx->id We assume that FFI code may create new contextes with id left unassigned
author Sergey Mironov <grrwlf@gmail.com>
date Wed, 26 Feb 2014 09:43:47 +0000
parents c270fb847dc2
children
line wrap: on
line source
fun main () =
    s <- source "13";
    return <xml><body>
      <ctextbox source={s}/>
      <dyn signal={v <- signal s; return (case read v : option int of
                                              None => <xml>None</xml>
                                            | Some n => <xml>Some {[n]}</xml>)}/>
      </body></xml>