Robbie Gemmell commented on PROTON-844:

Small note that I noticed when working on PROTON-857 that proton-c only looks 
to be able to cope with a handle-max of 65535 (i.e. 65536 handles), due to its 
use of method "allocate_alias" in proton-c/src/transport/transport.c, so I 
reduced the updated handle-max in proton-j by 1 as part of those changes.

> proton-j: ArrayIndexOutOfBounds exception if remote peer sends a handle >1024
> -----------------------------------------------------------------------------
>                 Key: PROTON-844
>                 URL: https://issues.apache.org/jira/browse/PROTON-844
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: proton-j
>    Affects Versions: 0.9
>            Reporter: Dominic Evans
>             Fix For: 0.10
> If a remote peer attempts to attach with a handle >1024, its advertised 
> handle-max, a proton-j service will hit an ArrayIndexOutOfBoundsException in 
> the call to getLinkFromRemoteHandle
> Similarly, if a proton-j client attempts to allocate a local handle when all 
> 1024 are used up, it chooses UnsignedInteger.MAX_VALUE rather than throwing 
> an Exception locally.

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