On Fri, Apr 17, 2020 at 04:34:28PM +0200, Paul B Mahol wrote:
> On 4/17/20, Limin Wang <lance.lmw...@gmail.com> wrote:
> >
> > ping for merge please.
>
> trival patch, apply at will.
I can't push it directly, so ping it for developer/maintainer help to apply it.
>
> >
> > On Sun, Mar 29, 2020 at 08:08:04AM +0800, lance.lmw...@gmail.com wrote:
> >> From: Limin Wang <lance.lmw...@gmail.com>
> >>
> >> Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
> >> ---
> >> libavfilter/af_acrossover.c | 5 ++++-
> >> 1 file changed, 4 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/libavfilter/af_acrossover.c b/libavfilter/af_acrossover.c
> >> index f70c50b..002f378 100644
> >> --- a/libavfilter/af_acrossover.c
> >> +++ b/libavfilter/af_acrossover.c
> >> @@ -99,7 +99,10 @@ static av_cold int init(AVFilterContext *ctx)
> >>
> >> p = NULL;
> >>
> >> - av_sscanf(arg, "%f", &freq);
> >> + if (av_sscanf(arg, "%f", &freq) != 1) {
> >> + av_log(ctx, AV_LOG_ERROR, "Invalid syntax for
> >> frequency[%d].\n", i);
> >> + return AVERROR(EINVAL);
> >> + }
> >> if (freq <= 0) {
> >> av_log(ctx, AV_LOG_ERROR, "Frequency %f must be positive
> >> number.\n", freq);
> >> return AVERROR(EINVAL);
> >> --
> >> 2.9.5
> >>
> >
> > --
> > Thanks,
> > Limin Wang
> > _______________________________________________
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> >
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--
Thanks,
Limin Wang
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