[libvirt] [PATCH] xenapi: Improve error reporting in xenapiOpen once again

[Matthias Bolte]

2011/7/21 Eric Blake <eblake at redhat.com>:
> On 07/21/2011 07:17 AM, Matthias Bolte wrote:
>>
>> privP->session->error_description is a list and in order to get the
>> complete error message all parts of the list should be concatenated.
>> xenapiSessionErrorHandler does this when its third parameter is NULL.
>> The current code discards all but the first part of the error message
>> resulting in a potentially incomplete error message.
>>
>> This partly reverts 006be75ee214f9b4, that tried to avoid reporting
>> a (null) in the error message. The actual problem is more general in
>> returnErrorFromSession that might return NULL if there is no error.
>>
>> Make sure that returnErrorFromSession return non-NULL always. Also
>> don't skip the last error message part.
>> ---
>>  src/xenapi/xenapi_driver.c |    5 +----
>>  src/xenapi/xenapi_utils.c  |    4 +++-
>>  2 files changed, 4 insertions(+), 5 deletions(-)
>
> ACK.
>

Finally, got around to push this one. No clue why I forgot this 3 months ago.

-- 
Matthias Bolte
http://photron.blogspot.com