On 10/11/17 12:31, Diego Biurrun wrote:
> On Thu, Nov 09, 2017 at 01:07:50AM +0000, Mark Thompson wrote:
>> --- a/libavcodec/cbs_h2645.c
>> +++ b/libavcodec/cbs_h2645.c
>> @@ -824,6 +824,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext 
>> *ctx,
>>              err = cbs_h264_read_sei(ctx, &bc, sei);
>>              if (err < 0) {
>>                  cbs_h264_free_sei(sei);
>> +                av_free(sei);
>>                  return err;
>>              }
> 
> Looks OK, but it's confusing to see free_foo(foo) not free foo ...

Yeah, all the freeing stuff is rather complex here.  I have plans to replace 
all of the pointer tracking with bufferrefs, such that every free operation is 
just av_buffer_unref() and we don't have the trickery to distinguish between 
externally- and internally-allocated blocks.

Thanks,

- Mark
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