commit 04446e8afbe9410a0ec83eee24bef2b587b2ec93
author Harish Mahendrakar <harish.mahendrakar@ittiam.com> Thu Nov 10 14:28:28 2016 +0530
committer Jesse Badash <badash@google.com> Thu Dec 08 22:23:01 2016 +0000
tree 7e6ae37f6336803d5fdf81ee713c6bba3ec416b1
parent 12bdb4a06d4e0c96cccd8c7d1bd60c2ffc36defa

Handle invalid slice_address in slice header

If an invalid slice_address was parsed, it was resulting in an incomplete
slice header during decode stage. Fix this by not incrementing slice_idx
for ignore slice error

Bug: 32322258
Change-Id: I8638d7094d65f4409faa9b9e337ef7e7b64505de
(cherry picked from commit f4f3556e04a9776bcc776523ae0763e7d0d5c668)

decoder/ihevcd_decode.c

diff --git a/decoder/ihevcd_decode.c b/decoder/ihevcd_decode.c
index 954f8f3..d656519 100644
--- a/decoder/ihevcd_decode.c
+++ b/decoder/ihevcd_decode.c
@@ -628,6 +628,7 @@
 
         if(IHEVCD_IGNORE_SLICE == ret)
         {
+            ps_codec->s_parse.i4_cur_slice_idx = MAX(0, (ps_codec->s_parse.i4_cur_slice_idx - 1));
             ps_codec->pu1_inp_bitsbuf += (nal_ofst + nal_len);
             ps_codec->i4_bytes_remaining -= (nal_ofst + nal_len);