shithub: libvpx

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vp9: don't release buffer for current frame.

when resync is needed, we flush all frame buffers on key frame.

BUG=b/112406540
BUG=oss-fuzz:9722

Change-Id: Ie53feb12126f25877436eba40317400bf69c6207

--- a/vp9/decoder/vp9_decodeframe.c

+++ b/vp9/decoder/vp9_decodeframe.c

@@ -1736,6 +1736,7 @@

     BufferPool *const pool = cm->buffer_pool;

     int i;

     for (i = 0; i < FRAME_BUFFERS; ++i) {

+      if (i == cm->new_fb_idx) continue;

       frame_bufs[i].ref_count = 0;

       if (!frame_bufs[i].released) {

         pool->release_fb_cb(pool->cb_priv, &frame_bufs[i].raw_frame_buffer);