Fixes possible invalid reads, once one of those refs is freed, but the
others remain.
CC: libav-stable@libav.org
if (h->short_ref[0] == h->cur_pic_ptr)
remove_short_at_index(h, 0);
+ /* make sure the current picture is not already assigned as a long ref */
+ if (h->cur_pic_ptr->long_ref) {
+ for (j = 0; j < FF_ARRAY_ELEMS(h->long_ref); j++) {
+ if (h->long_ref[j] == h->cur_pic_ptr)
+ remove_long(h, j, 0);
+ }
+ }
+
+
if (h->long_ref[mmco[i].long_arg] != h->cur_pic_ptr) {
remove_long(h, mmco[i].long_arg, 0);