tree c462c572ffc3ca99041b601adb2d884cd44cd719
parent 4ff6917b938db07726354514958103824b2d3ce1
author Wan-Teh Chang <wtc@google.com> 1540511221 -0700
committer Wan-Teh Chang <wtc@google.com> 1540570882 +0000

Let caller of release_fb_cb clear dangling pointer

Not all release_fb_cb implementations clear the |data| and |priv| fields
of aom_codec_frame_buffer_t before returning, so it is better to have
the callers of release_fb_cb clear the dangling pointers.

This CL also reverts the change to av1_release_frame_buffer() in
commit 2ab147d9bc797ddc2dba6d6ffd6495805c8a1dbc:
https://aomedia-review.googlesource.com/c/aom/+/72184

BUG=aomedia:2179

Change-Id: Iea1716487aecb0bf40d41c7f9a10953e292e7e76