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| author | Paul B Mahol <onemda@gmail.com> | 2017-11-20 13:42:59 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2017-11-20 13:54:04 +0100 |
| commit | 5c7c0c5b580ea26c1aa83f94ec500105b5c07c31 (patch) | |
| tree | 2d650978dc027938c206a6b00edf0ce90c7dfe0b | |
| parent | 4073046089f59cb6d5d46a2a2ab28f8a59b0f428 (diff) | |
| download | ffmpeg-5c7c0c5b580ea26c1aa83f94ec500105b5c07c31.tar.gz | |
avfilter/af_afftfilt: add missing error check
Signed-off-by: Paul B Mahol <onemda@gmail.com>
| -rw-r--r-- | libavfilter/af_afftfilt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/af_afftfilt.c b/libavfilter/af_afftfilt.c index 52755a1fb4..7f28e1f77b 100644 --- a/libavfilter/af_afftfilt.c +++ b/libavfilter/af_afftfilt.c @@ -197,8 +197,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) int ch, n, ret, i, j, k; int start = s->start, end = s->end; - av_audio_fifo_write(s->fifo, (void **)frame->extended_data, frame->nb_samples); + ret = av_audio_fifo_write(s->fifo, (void **)frame->extended_data, frame->nb_samples); av_frame_free(&frame); + if (ret < 0) + return ret; while (av_audio_fifo_size(s->fifo) >= window_size) { if (!in) { @@ -316,7 +318,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) } av_frame_free(&in); - return ret; + return ret < 0 ? ret : 0; } static int query_formats(AVFilterContext *ctx) |