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avformat/sierravmd: Simplify cleanup after read_header failure 

by setting the FF_FMT_INIT_CLEANUP flag.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2020-03-21 18:31:06 +01:00
parent 5542f78d46
commit 1ebda24904
1 changed files with 2 additions and 4 deletions
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6
libavformat/sierravmd.c
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@ -252,16 +252,13 @@ static int vmd_read_header(AVFormatContext *s)
}
}
av_free(raw_frame_table);
vmd->current_frame = 0;
vmd->frame_count = total_frames;
return 0;
ret = 0;
error:
av_freep(&raw_frame_table);
av_freep(&vmd->frame_table);
return ret;
}
@ -321,6 +318,7 @@ const AVInputFormat ff_vmd_demuxer = {
.name = "vmd",
.long_name = NULL_IF_CONFIG_SMALL("Sierra VMD"),
.priv_data_size = sizeof(VmdDemuxContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.read_probe = vmd_probe,
.read_header = vmd_read_header,
.read_packet = vmd_read_packet,