On Mon, Apr 14, 2008 at 3:05 PM, Florent Daigni?re
<nextgens at freenetproject.org> wrote:
> * Daniel Cheng <j16sdiz+freenet at gmail.com> [2008-04-14 15:00:50]:
>
>
>
> > On Mon, Apr 14, 2008 at 2:21 PM, <nextgens at freenetproject.org> wrote:
> > > Author: nextgens
> > > Date: 2008-04-14 06:21:05 +0000 (Mon, 14 Apr 2008)
> > > New Revision: 19304
> > >
> > > Modified:
> > > trunk/freenet/src/freenet/client/async/ClientRequestScheduler.java
> > > trunk/freenet/src/freenet/keys/ClientCHKBlock.java
> > > trunk/freenet/src/freenet/keys/FreenetURI.java
> > > trunk/freenet/src/freenet/node/FailureTable.java
> > > trunk/freenet/src/freenet/node/PeerManager.java
> > > trunk/freenet/src/freenet/node/PeerNode.java
> > > trunk/freenet/src/freenet/support/LoggerHookChain.java
> > > trunk/freenet/src/freenet/support/SectoredRandomGrabArray.java
> > > Log:
> > > some paranoia code to prevent race conditions and out-of-bound
> exceptions
> > >
> > > Modified:
> trunk/freenet/src/freenet/client/async/ClientRequestScheduler.java
> > > ===================================================================
> > > --- trunk/freenet/src/freenet/client/async/ClientRequestScheduler.java
> 2008-04-14 05:28:57 UTC (rev 19303)
> > > +++ trunk/freenet/src/freenet/client/async/ClientRequestScheduler.java
> 2008-04-14 06:21:05 UTC (rev 19304)
> > > @@ -531,10 +531,11 @@
> > > }
> > > } else {
> > > SendableGet[] gets = (SendableGet[]) o;
> > > - SendableGet[] newGets = new
> SendableGet[gets.length-1];
> > > + final int getsLength = gets.length;
> > <snip>
> > > @@ -555,7 +556,7 @@
> > > } else if(x == 1) {
> > > pendingKeys.put(key, newGets[0]);
> > > } else {
> > > - if(x != gets.length-1) {
> > > + if(x != -1) {
> > > SendableGet[] newNewGets
> = new SendableGet[x];
> > Should this be
> > if ( x != getsLength-1) {
> > ?
>
> Doh, fixed in r19305.
>
Is this "race condition" fix really needed?
As far as I can see, all related objects are protected by
synchronized(pendingKeys).
Regards,
Daniel Cheng