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Check realloc's return code to prevent segfault on out of memory condition (Part 3)
author Sergey Mironov <grrwlf@gmail.com>
date Tue, 02 Sep 2014 17:37:22 +0000
parents 43f22a8f76cc
children
line wrap: on
line source
fun remote () =
    s <- source <xml/>;
    return (s, <xml><dyn signal={signal s}/></xml>)

fun main () : transaction page =
    x <- source <xml/>;
    return <xml><body>
      <dyn signal={signal x}/>
      <hr/>
      <button onclick={p <- rpc (remote ());
                       set x p.2;
                       set p.1 <xml>Hi!</xml>}/>
    </body></xml>