Newbie here working on a little program for fetching podcasts. I've been using the MissingH.Cmd module in concert with curl to download the RSS feeds like this:
> fetchFeed :: Subscription -> IO (Either Error [Episode]) > fetchFeed sub = do > (pid, feed) <- pipeFrom "curl" (curlOpts ++ > ["--url", (slocation sub)]) > let eps = parseEpisodes (stitle sub) feed > forceSuccess pid > return eps According to the API docs I have to forceSuccess pid *after* I use the data. Will this construct do that, or does the compiler have free reign to move the line beginning 'let ...' wherever it feels? It seems to work occasionally for me but then just hangs, so I thought this might be the problem. Cheers, D. -- Dougal Stanton <[EMAIL PROTECTED]> <http://brokenhut.livejournal.com> Word attachments considered harmful. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
