commit db6b2012530acd063dcfd2a22b3058538f9064b7
author Harish Mahendrakar <harish.mahendrakar@ittiam.com> Mon Sep 16 16:10:55 2019 -0700
committer Huizi Yang <yanghuiz@google.com> Tue Oct 08 13:12:26 2019 -0700
tree 4c3a264b2a40b1a4adba1a646d2ee4f3358516e2
parent a6a6bd0a091480a2d15c26fc9c16eb16486e8bf9

decoder: Reset slice header at start of slice header decode

Reset slice header to zero, to avoid using invalid slice header
contents from prior headers parsed.

Bug: 140692129
Test: poc in bug
Change-Id: Ib2b7c006069b0226b5f2d741f9da7b681be26f82
(cherry picked from commit 42f70ae4ef53a5fb663e43725000bacb5dc41d9c)

decoder/ihevcd_parse_slice_header.c

diff --git a/decoder/ihevcd_parse_slice_header.c b/decoder/ihevcd_parse_slice_header.c
index 2ef174c..f08aa64 100644
--- a/decoder/ihevcd_parse_slice_header.c
+++ b/decoder/ihevcd_parse_slice_header.c
@@ -314,7 +314,7 @@
     }
 
     ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr_base + (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1));
-
+    memset(ps_slice_hdr, 0, sizeof(*ps_slice_hdr));
 
     if((ps_pps->i1_dependent_slice_enabled_flag) &&
        (!first_slice_in_pic_flag))