[libvirt] [PATCH] snapshot: avoid virsh crash with older servers

[Eric Blake]

On 06/10/2012 09:58 PM, Osier Yang wrote:
> On 2012年06月09日 01:56, Eric Blake wrote:
>> Commits 51082301, 16d7b39, and 521cc447 introduced support for
>> 'virsh snapshot-list --from' when talking to a server older than
>> 0.9.5, but broke support for plain 'virsh snapshot-list' for the
>> same old server in the process.  Because the code is not properly
>> gated, we end up with a SIGSEGV during a strcmp with a NULL argument.
>>
>> * tools/virsh.c (cmdSnapshotList): Don't waste time on fallbacks
>> when --from is not present.

> 
> ACK.

Thanks; pushed.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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