Re: [Xen-devel] [OSSTEST PATCH 4/4] sg-run-job: Provide infrastructure for layers of nesting

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Robert Hu writes ("Re: [OSSTEST PATCH 4/4] sg-run-job: Provide infrastructure 
for layers of nesting"):
> On Tue, 2015-06-30 at 17:36 +0100, Ian Jackson wrote:
> > +   if {![llength nested_layers_hosts]} break
>
> The can-not-return issue roots here, [llength nested_layers_hosts]
> returns 1, while initially you've set it to blank list. Strange.

That line should read

    +   if {![llength $nested_layers_hosts]} break
    
Sorry!

Ian.

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