[libvirt] [PATCH] qemu: Error prompt if invalid dump image format specified

[Daniel P. Berrange]

On Mon, Jan 17, 2011 at 12:39:21PM +0800, Osier Yang wrote:
> "getCompressionType" trys to throw error when invalid dump image
> format is specified, or the compression program for the specified
> image format is not available, but at the same time, it returns
> enum qemud_save_formats, as a result, upper function will think
> it was successful, and disgard to check the error, this fix makes
> changes so that it returns -1 on FAILURE, And to be consistent with
> "save", won't use "raw" as the default dump format anymore.
> 
> * src/qemu/qemu_driver.c
>   - rename "getCompressionType" to "getDumpType"
>   - return -1 on FAILURE

ACK

Daniel