Hi, On Tue, Aug 22, 2017 at 7:59 PM, Ilia Valiakhmetov <zakne0ne at gmail.com> wrote: > + if (s->td) > + av_free(s->td); > + > + s->td = av_mallocz_array(s->s.h.tiling.tile_cols, > sizeof(VP9TileData)); The free() leaks s->td[*].b/block_base if they were already allocated. Ronald