wrapper/libhevc-mirror
1
0
Fork 0
mirror of https://github.com/ittiam-systems/libhevc.git synced 2026-08-15 23:32:35 +07:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fix heap buffer overflow

Browse source 
Test:
- Push multi_rec.hevc (in the bug thread) to the device
- Build:
mmm external/libhevc
- Run on device:
hevcdec --input multi_res.hevc  --num_frames -1 --num_cores 2

Bug: 62815506

Merged-In: I7e0828c9a9bb1e9997c379544ea5f4eb3556417d
Change-Id: I7e0828c9a9bb1e9997c379544ea5f4eb3556417d
This commit is contained in:
Naveen Kumar P 2017-09-01 06:54:36 -07:00 • committed by Pawin Vongmasa
parent db15dd7102
commit f6ba5eae65
1 changed files with 5 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

6
decoder/ihevcd_parse_headers.c
View file

@ -1534,10 +1534,14 @@ IHEVCD_ERROR_T ihevcd_parse_sps(codec_t *ps_codec)
ps_sps->i2_pic_ht_in_min_cb = numerator /
(1 << ps_sps->i1_log2_min_coding_block_size);
}
if((0 != ps_codec->i4_first_pic_done) &&
if((0 != ps_codec->i4_sps_done) &&
((ps_codec->i4_wd != ps_sps->i2_pic_width_in_luma_samples) ||
(ps_codec->i4_ht != ps_sps->i2_pic_height_in_luma_samples)))
{
if(0 == ps_codec->i4_first_pic_done)
{
return IHEVCD_INVALID_PARAMETER;
}
ps_codec->i4_reset_flag = 1;
ps_codec->i4_error_code = IVD_RES_CHANGED;
return (IHEVCD_ERROR_T)IHEVCD_FAIL;