徐慧书:
> Andreas Rheinhardt <andreas.rheinha...@gmail.com> 于2020年10月16日周五 下午9:32写道：
>
>> javashu2...@gmail.com:
>>> From: bevis <javashu2...@gmail.com>
>>>
>>> Signed-off-by: bevis <javashu2...@gmail.com>
>>> ---
>>> libavformat/hls.c | 5 +++--
>>> 1 file changed, 3 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/libavformat/hls.c b/libavformat/hls.c
>>> index 72e28ab94f..0a522a4595 100644
>>> --- a/libavformat/hls.c
>>> +++ b/libavformat/hls.c
>>> @@ -1979,17 +1979,18 @@ static int hls_read_header(AVFormatContext *s)
>>> pls->ctx->interrupt_callback = s->interrupt_callback;
>>> url = av_strdup(pls->segments[0]->url);
>>> ret = av_probe_input_buffer(&pls->pb, &in_fmt, url, NULL, 0, 0);
>>> - av_free(url);
>>> if (ret < 0) {
>>> /* Free the ctx - it isn't initialized properly at this
>> point,
>>> * so avformat_close_input shouldn't be called. If
>>> * avformat_open_input fails below, it frees and zeros the
>>> * context, so it doesn't need any special treatment like
>> this. */
>>> - av_log(s, AV_LOG_ERROR, "Error when loading first segment
>> '%s'\n", pls->segments[0]->url);
>>> + av_log(s, AV_LOG_ERROR, "Error when loading first segment
>> '%s'\n", url);
>>> avformat_free_context(pls->ctx);
>>> pls->ctx = NULL;
>>> + av_free(url);
>>> goto fail;
>>> }
>>> + av_free(url);
>>> pls->ctx->pb = &pls->pb;
>>> pls->ctx->io_open = nested_io_open;
>>> pls->ctx->flags |= s->flags & ~AVFMT_FLAG_CUSTOM_IO;
>>>
>> The change itself seems fine to me (I wonder why this hasn't been
>> noticed when writing/reviewing b5e39880fb), but your commit message is
>> way too long: The first line should be a short description followed by a
>> more detailed description lateron (in the next lines).
>>
>> How exactly did you find this?
>>
>> - Andreas
>> _______________________________________________
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>>
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>
>
> hi, Andreas，I have already updated and initiated the submission, what else
> do I need to do to submit this fix?
It is fine for me, but I am not the maintainer of the hls demuxer.
- Andreas
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