diff options
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/vf_scale.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index ba8f9e1e82..8f2f1d5f52 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -229,7 +229,7 @@ static int config_props(AVFilterLink *outlink) scale->isws[1] = sws_getContext(inlink ->w, inlink ->h/2, inlink ->format, outlink->w, outlink->h/2, outlink->format, scale->flags, NULL, NULL, NULL); - if (!scale->sws) + if (!scale->sws || !scale->isws[0] || !scale->isws[1]) return AVERROR(EINVAL); if (inlink->sample_aspect_ratio.num){ |