From 6a71efff33e74d2c0ca73684ffb5dc3f58841f51 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 19 Nov 2013 18:08:58 +0100 Subject: [PATCH] avfilter/vf_tinterlace: check clone return value Inspired by: 3a16ec19d2426457419cb8a7304f97982699efda Signed-off-by: Michael Niedermayer --- libavfilter/vf_tinterlace.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavfilter/vf_tinterlace.c b/libavfilter/vf_tinterlace.c index 9c1b84845a..db82393117 100644 --- a/libavfilter/vf_tinterlace.c +++ b/libavfilter/vf_tinterlace.c @@ -263,6 +263,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref) case MODE_DROP_ODD: /* only output even frames, odd frames are dropped; height unchanged, half framerate */ case MODE_DROP_EVEN: /* only output odd frames, even frames are dropped; height unchanged, half framerate */ out = av_frame_clone(tinterlace->mode == MODE_DROP_EVEN ? cur : next); + if (!out) + return AVERROR(ENOMEM); av_frame_free(&tinterlace->next); break;