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af_hdcd: check return value of av_frame_copy_props() 

Anton Khirnov:
"[av_frame_copy_props()] potentially contains memory allocation,
so the return value needs to be checked."

Signed-off-by: Burt P <pburt0@gmail.com>
This commit is contained in:
Burt P 2016-08-22 17:14:49 -05:00
parent 0cfe6acbe4
commit 8a78fc5b01
1 changed files with 6 additions and 2 deletions
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8
libavfilter/af_hdcd.c
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@ -1530,14 +1530,18 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFrame *out;
const int16_t *in_data;
int32_t *out_data;
int n, c;
int n, c, result;
out = ff_get_audio_buffer(outlink, in->nb_samples);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
result = av_frame_copy_props(out, in);
if (result) {
av_frame_free(&in);
return result;
}
out->format = outlink->format;
in_data = (int16_t*)in->data[0];