Should the destructor of decoder_context include more cleanups?

[farindk]

Copied from: strukturag/libheif#1166 (comment)

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Inside the reset method of the decoder_context the following is done:

  dpb.clear();

  nal_parser.remove_pending_input_data();

Should this not also be done inside the destructor of decoder_context? We are getting an oss-fuzz error report about memory leaks of NAL_unit in the oss-fuzz tooling of @ImageMagick and it looks like it is happening because of this?

[ShinyaJpn]

Hello,

May I understand libde265 caused memory leaks under certain conditions, and the behavior is still happening?

I'm using libde265 via GStreamer and experiencing increase of memory consumption when my Windows program repeats capture start and capture stop (about 6MBytes each time with 1280x960 image.) I'm wondering if this topic is related to the phenomenon I'm experiencing.