[FFmpeg-devel] [PATCH] avformat/async: Use the correct return values

[lance.lmwang at gmail.com]

On Sat, Jan 16, 2021 at 12:30:04AM +0100, Michael Niedermayer wrote:
> On Thu, Jan 14, 2021 at 11:29:18PM +0800, lance.lmwang at gmail.com wrote:
> > From: Limin Wang <lance.lmwang at gmail.com>
> > 
> > Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> > ---
> >  libavformat/async.c | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/libavformat/async.c b/libavformat/async.c
> > index a0bdfa2..801b20e 100644
> > --- a/libavformat/async.c
> > +++ b/libavformat/async.c
> > @@ -263,24 +263,28 @@ static int async_open(URLContext *h, const char *arg, int flags, AVDictionary **
> >      ret = pthread_mutex_init(&c->mutex, NULL);
> >      if (ret != 0) {
> >          av_log(h, AV_LOG_ERROR, "pthread_mutex_init failed : %s\n", av_err2str(ret));
> > +        ret = AVERROR(ret);
> >          goto mutex_fail;
> >      }
> >  
> >      ret = pthread_cond_init(&c->cond_wakeup_main, NULL);
> >      if (ret != 0) {
> >          av_log(h, AV_LOG_ERROR, "pthread_cond_init failed : %s\n", av_err2str(ret));
> > +        ret = AVERROR(ret);
> >          goto cond_wakeup_main_fail;
> >      }
> >  
> >      ret = pthread_cond_init(&c->cond_wakeup_background, NULL);
> >      if (ret != 0) {
> >          av_log(h, AV_LOG_ERROR, "pthread_cond_init failed : %s\n", av_err2str(ret));
> > +        ret = AVERROR(ret);
> >          goto cond_wakeup_background_fail;
> >      }
> >  
> >      ret = pthread_create(&c->async_buffer_thread, NULL, async_buffer_task, h);
> >      if (ret) {
> >          av_log(h, AV_LOG_ERROR, "pthread_create failed : %s\n", av_err2str(ret));
> > +        ret = AVERROR(ret);
> 
> the av_err2str() calls should probably be after AVERROR

Yes, will move the AVERROR before av_log.

> 
> thx
> 
> [...]
> 
> -- 
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
> 
> In fact, the RIAA has been known to suggest that students drop out
> of college or go to community college in order to be able to afford
> settlements. -- The RIAA



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-- 
Thanks,
Limin Wang