[Libguestfs] [PATCH] check the pid is > 0 before calling waitpid()

[Richard W.M. Jones]

On Mon, Mar 14, 2011 at 10:40:12PM +1100, Angus Salkeld wrote:
> Signed-off-by: Angus Salkeld <asalkeld at redhat.com>
> ---
>  src/launch.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/src/launch.c b/src/launch.c
> index e50985d..8de2857 100644
> --- a/src/launch.c
> +++ b/src/launch.c
> @@ -769,7 +769,7 @@ launch_appliance (guestfs_h *g)
>    }
>    if (g->pid > 0) kill (g->pid, 9);
>    if (g->recoverypid > 0) kill (g->recoverypid, 9);
> -  waitpid (g->pid, NULL, 0);
> +  if (g->pid > 0) waitpid (g->pid, NULL, 0);
>    if (g->recoverypid > 0) waitpid (g->recoverypid, NULL, 0);
>    g->fd[0] = -1;
>    g->fd[1] = -1;
> -- 
> 1.7.4.1

ACK.  I'll push this in a moment.

Note that for any changes that you would like added to the RHEL 6.2
package, you must file a bug:
https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Red%20Hat%20Enterprise%20Linux%206

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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