[FFmpeg-cvslog] lavf/hls: drop unnecessary check before ff_format_io_close
Jun Zhao
git at videolan.org
Sat Sep 14 05:02:40 EEST 2019
ffmpeg | branch: master | Jun Zhao <barryjzhao at tencent.com> | Fri Sep 13 19:53:35 2019 +0800| [eada079e718f57f94a61d7331e09931e03cb4229] | committer: Steven Liu
lavf/hls: drop unnecessary check before ff_format_io_close
ff_format_io_close will check the AVIOContext pointer pb, so drop
the unnecessary check before ff_format_io_close.
Reviewed-by: Steven Liu <lq at onvideo.cn>
Signed-off-by: Jun Zhao <barryjzhao at tencent.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=eada079e718f57f94a61d7331e09931e03cb4229
---
libavformat/hls.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index 10fc568e82..b32940b28d 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -254,11 +254,9 @@ static void free_playlist_list(HLSContext *c)
av_freep(&pls->init_sec_buf);
av_packet_unref(&pls->pkt);
av_freep(&pls->pb.buffer);
- if (pls->input)
- ff_format_io_close(c->ctx, &pls->input);
+ ff_format_io_close(c->ctx, &pls->input);
pls->input_read_done = 0;
- if (pls->input_next)
- ff_format_io_close(c->ctx, &pls->input_next);
+ ff_format_io_close(c->ctx, &pls->input_next);
pls->input_next_requested = 0;
if (pls->ctx) {
pls->ctx->pb = NULL;
@@ -2006,11 +2004,9 @@ static int recheck_discard_flags(AVFormatContext *s, int first)
}
av_log(s, AV_LOG_INFO, "Now receiving playlist %d, segment %d\n", i, pls->cur_seq_no);
} else if (first && !cur_needed && pls->needed) {
- if (pls->input)
- ff_format_io_close(pls->parent, &pls->input);
+ ff_format_io_close(pls->parent, &pls->input);
pls->input_read_done = 0;
- if (pls->input_next)
- ff_format_io_close(pls->parent, &pls->input_next);
+ ff_format_io_close(pls->parent, &pls->input_next);
pls->input_next_requested = 0;
pls->needed = 0;
changed = 1;
@@ -2251,11 +2247,9 @@ static int hls_read_seek(AVFormatContext *s, int stream_index,
for (i = 0; i < c->n_playlists; i++) {
/* Reset reading */
struct playlist *pls = c->playlists[i];
- if (pls->input)
- ff_format_io_close(pls->parent, &pls->input);
+ ff_format_io_close(pls->parent, &pls->input);
pls->input_read_done = 0;
- if (pls->input_next)
- ff_format_io_close(pls->parent, &pls->input_next);
+ ff_format_io_close(pls->parent, &pls->input_next);
pls->input_next_requested = 0;
av_packet_unref(&pls->pkt);
pls->pb.eof_reached = 0;
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