[FFmpeg-cvslog] avformat/av1: zero initialize the seq_params struct

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Sep  2 23:27:51 2018 -0300| [11cec348291d32bd1375d9833d60928de3cf2cbb] | committer: James Almer

avformat/av1: zero initialize the seq_params struct

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=11cec348291d32bd1375d9833d60928de3cf2cbb
---

 libavformat/av1.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/av1.c b/libavformat/av1.c
index aa11bde573..a0aad436a6 100644
--- a/libavformat/av1.c
+++ b/libavformat/av1.c
@@ -111,8 +111,6 @@ static int parse_color_config(AV1SequenceParameters *seq_params, GetBitContext *
     seq_params->high_bitdepth = get_bits1(gb);
     if (seq_params->seq_profile == FF_PROFILE_AV1_PROFESSIONAL && seq_params->high_bitdepth)
         seq_params->twelve_bit = get_bits1(gb);
-    else
-        seq_params->twelve_bit = 0;
 
     if (seq_params->seq_profile == FF_PROFILE_AV1_HIGH)
         seq_params->monochrome = 0;
@@ -185,6 +183,8 @@ static int parse_sequence_header(AV1SequenceParameters *seq_params, const uint8_
     if (ret < 0)
         return ret;
 
+    memset(seq_params, 0, sizeof(*seq_params));
+
     seq_params->seq_profile = get_bits(&gb, 3);
 
     skip_bits1(&gb); // still_picture