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| author | Robert Nagy <ronag89@gmail.com> | 2012-04-15 15:46:37 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-15 23:44:38 +0200 |
| commit | 4d84c7ded67141cdadaf052df01d9bd8940119ad (patch) | |
| tree | 23924a55408f56312d209b65cbba5961c80633ed | |
| parent | 3be0c86b97e50df62aadcf846caa2455fe42434c (diff) | |
| download | ffmpeg-4d84c7ded67141cdadaf052df01d9bd8940119ad.tar.gz | |
yadif: fixed missing error handling for poll_frame.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavfilter/vf_yadif.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c index 4ade615c4d..c31a283bad 100644 --- a/libavfilter/vf_yadif.c +++ b/libavfilter/vf_yadif.c @@ -314,11 +314,15 @@ static int poll_frame(AVFilterLink *link) return 1; val = avfilter_poll_frame(link->src->inputs[0]); + if (val <= 0) + return val; if (val >= 1 && !yadif->next) { //FIXME change API to not requre this red tape if ((ret = avfilter_request_frame(link->src->inputs[0])) < 0) return ret; val = avfilter_poll_frame(link->src->inputs[0]); + if (val <= 0) + return val; } assert(yadif->next || !val); |