[Libguestfs] Fix 2 issues in ESX transfer

[Richard W.M. Jones]

On Wed, Apr 28, 2010 at 05:18:57PM +0100, Matthew Booth wrote:
> We were seeing 100% failure rates transferring 10G disk images from ESX on a
> particular setup. We also weren't spotting the transfer failure, and dying with
> a strange error from libguestfs. These 2 patches fix the error check which
> should have made it obvious what was failing, and the underlying error.

Heh, I thought for a minute you were saying libguestfs wasn't
reporting an error!

ACK to both patches, they both make sense.

Rich.

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