[Qemu-devel] Re: [PATCH] Fix regression for "-drive file="

[Markus Armbruster]

Did this fall through the cracks?

Markus Armbruster <address@hidden> writes:

> Empty file used to create an empty drive (no media).  Since commit
> 9dfd7c7a, it's an error: "qemu: could not open disk image : No such
> file or directory".  Older versions of libvirt can choke on this.
>
> Signed-off-by: Markus Armbruster <address@hidden>
> ---
> If this goes in, I'll prepare a patch for stable as well.
>
>  vl.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/vl.c b/vl.c
> index 85bcc84..78ec1b2 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -1097,7 +1097,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
>      case IF_COUNT:
>          abort();
>      }
> -    if (!file) {
> +    if (!file || !*file) {
>          *fatal_error = 0;
>          return NULL;
>      }