On Tue, Apr 29, 2014 at 05:08:20PM +0800, Chunyan Liu wrote: > To simplify later using of qemu_opts_del, accept NULL input. > > Reviewed-by: Stefan Hajnoczi <[email protected]> > Reviewed-by: Eric Blake <[email protected]> > Signed-off-by: Chunyan Liu <[email protected]>
Reviewed-by: Leandro Dorileo <[email protected]> > --- > util/qemu-option.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/util/qemu-option.c b/util/qemu-option.c > index 4de99b3..2667e16 100644 > --- a/util/qemu-option.c > +++ b/util/qemu-option.c > @@ -1010,6 +1010,10 @@ void qemu_opts_del(QemuOpts *opts) > { > QemuOpt *opt; > > + if (opts == NULL) { > + return; > + } > + > for (;;) { > opt = QTAILQ_FIRST(&opts->head); > if (opt == NULL) > -- > 1.8.4.5 > > -- Leandro Dorileo
