Re: [Rubycocoa-talk] error with Exception handlers

[Eloy D. <elo...@gm...>]

A better solution might be something like UKKQueue at:
http://www.zathras.de/angelweb/sourcecode.htm

Eloy

On 9/21/07, Yvon Thoraval <yt...@ne...> wrote:
> Hey all,
>
> right now in my RubyCocoa project i get a bunch of errors like that :
>
> 2007-09-20 10:17:57.289 eSync[970] *** Exception handlers were not
> properly removed. Some code has jumped or returned out of an
> NS_DURING...NS_HANDLER region without using the NS_VOIDRETURN or
> NS_VALUERETURN macros.
> 2007-09-20 10:17:57.303 eSync[970] *** Attempt to remove unrecognized
> exception handler 0xbfff5a14
>
>
> I suspect this comes from a thread started when awakeFromNib :
>
> def awakeFromNib
>      [...]
>      @mutex = Mutex.new
>      @thread = start_thread
> end
>
> [...]
>
>    def start_thread
>      Thread.start {
>        loop do
>          update_state
>          sleep 5
>        end
>      }
>    end
> [...]
>
>    def update_state
>      @mutex.synchronize do
>        change = false
>        @root.items.each { | item |
>          old_items = item.items_name()
>          new_items = getFolders( item.path )
>          delta = ( old_items.length > new_items.length )? ( old_items
> - new_items ) : ( new_items - old_items )
>          if delta.length != 0
>            item.refresh()
>            change = true
>          end
>        }
>        if change
>          @prefs.root = @root
>          @prefs.save
>          @outlineView.reloadData
>        end
>        @syncButton.setEnabled( FileTest.exists?( "#
> {@prefs.root.path}" ) )
>      end
>    end
>
>
> the purpose of thsi thread is to refresh folder structure after a
> change of it.
>
> may be there are better and cleaner solution.
>
> best,
>
> Yvon
>
>
>
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