shithub: dav1d

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free tile_thread task_idx_to_sby_and_tile_idx

Fixes emmory leak with asan seen with 'dav1d --tilethreads 2 ...'

--- a/src/decode.c

+++ b/src/decode.c

@@ -2255,6 +2255,7 @@

     if (f->n_tc > 1) {

         if (f->frame_hdr.tiling.cols * f->sbh > f->tile_thread.titsati_sz) {

+            freep(&f->tile_thread.task_idx_to_sby_and_tile_idx);

             f->tile_thread.task_idx_to_sby_and_tile_idx =

                 malloc(sizeof(*f->tile_thread.task_idx_to_sby_and_tile_idx) *

                        f->frame_hdr.tiling.cols * f->sbh);

--- a/src/lib.c

+++ b/src/lib.c

@@ -267,6 +267,7 @@

             pthread_mutex_destroy(&f->tile_thread.lock);

             pthread_cond_destroy(&f->tile_thread.cond);

             pthread_cond_destroy(&f->tile_thread.icond);

+            freep(&f->tile_thread.task_idx_to_sby_and_tile_idx);

         }

         for (int m = 0; m < f->n_tc; m++) {

             Dav1dTileContext *const t = &f->tc[m];