[FFmpeg-devel] [PATCH v2 3/8] avformat/utils: Preserve integrity of linked list

[Michael Niedermayer]

On Mon, Aug 19, 2019 at 11:56:19PM +0200, Andreas Rheinhardt wrote:
> 1. Instead of relying on ff_packet_list_get to get the oldest element in
> an AVPacketList, ff_read_packet used its own ad-hoc code. Said code
> forgot to set the end of the list to NULL if the last element of the
> list has been removed, thereby leaving the list in an inconsistent state.
> 2. Furthermore, if the list was not empty, the oldest element of the
> list would always be copied into another packet structure before it was
> known whether the oldest entry of the list would be removed. This makes
> the ownership confusing and potentially copies unnecessarily.
> 
> Both of these issues have been fixed. ff_packet_list_get is used now.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
> ---
> No changes since last time.

will apply

thx

[...]
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