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avformat/asfenc: Return proper error codes 

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-05 23:00:06 +02:00
parent 87a4138d4b
commit eadb1cd6f8
1 changed files with 11 additions and 8 deletions
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19
libavformat/asfenc.c
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@ -622,8 +622,10 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size,
/* WAVEFORMATEX header */
int wavsize = ff_put_wav_header(s, pb, par, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX);
if (wavsize < 0)
if (wavsize < 0) {
ret = wavsize;
goto fail;
}
if (wavsize != extra_size) {
cur_pos = avio_tell(pb);
avio_seek(pb, es_pos, SEEK_SET);
@ -698,8 +700,10 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size,
avio_wl16(pb, 4);
avio_wl32(pb, par->codec_tag);
}
if (!par->codec_tag)
if (!par->codec_tag) {
ret = AVERROR(EINVAL);
goto fail;
}
}
end_header(pb, hpos);
@ -730,16 +734,16 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size,
avio_wl64(pb, asf->nb_packets); /* nb packets */
avio_w8(pb, 1); /* ??? */
avio_w8(pb, 1); /* ??? */
ffio_free_dyn_buf(&dyn_buf);
return 0;
ret = 0;
fail:
ffio_free_dyn_buf(&dyn_buf);
return -1;
return ret;
}
static int asf_write_header(AVFormatContext *s)
{
ASFContext *asf = s->priv_data;
int ret;
s->packet_size = asf->packet_size;
s->max_interleave_delta = 0;
@ -759,9 +763,8 @@ static int asf_write_header(AVFormatContext *s)
/* the data-chunk-size has to be 50 (DATA_HEADER_SIZE), which is
* data_size - asf->data_offset at the moment this function is done.
* It is needed to use asf as a streamable format. */
if (asf_write_header1(s, 0, DATA_HEADER_SIZE) < 0) {
return -1;
}
if ((ret = asf_write_header1(s, 0, DATA_HEADER_SIZE)) < 0)
return ret;
asf->packet_nb_payloads = 0;
asf->packet_timestamp_start = -1;