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| author | Paul B Mahol <onemda@gmail.com> | 2019-10-01 13:42:18 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-10-01 13:42:18 +0200 |
| commit | c9473229c9ecffaedbeb3a1d9fe3dbf2d8aee054 (patch) | |
| tree | 30b64268a8fdf211d2c54628197893fe4be4cf81 | |
| parent | 835fdf48e59b57c81a634ecf8575bce5f1606572 (diff) | |
| download | ffmpeg-c9473229c9ecffaedbeb3a1d9fe3dbf2d8aee054.tar.gz | |
avfilter/af_acopy: check for error cases and handle them
| -rw-r--r-- | libavfilter/af_acopy.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/libavfilter/af_acopy.c b/libavfilter/af_acopy.c index d849060966..a7caec6ae9 100644 --- a/libavfilter/af_acopy.c +++ b/libavfilter/af_acopy.c @@ -24,15 +24,23 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) { AVFilterLink *outlink = inlink->dst->outputs[0]; AVFrame *out = ff_get_audio_buffer(outlink, in->nb_samples); + int ret; - if (!out) { - av_frame_free(&in); - return AVERROR(ENOMEM); - } - av_frame_copy_props(out, in); - av_frame_copy(out, in); + if (!out) + ret = AVERROR(ENOMEM); + + ret = av_frame_copy_props(out, in); + if (ret < 0) + goto fail; + ret = av_frame_copy(out, in); + if (ret < 0) + goto fail; av_frame_free(&in); return ff_filter_frame(outlink, out); +fail: + av_frame_free(&in); + av_frame_free(&out); + return ret; } static const AVFilterPad acopy_inputs[] = { |