diff options
| author | Andreas Cadhalpun <[email protected]> | 2015-05-05 22:10:44 +0200 |
|---|---|---|
| committer | Michael Niedermayer <[email protected]> | 2015-06-01 23:25:22 +0200 |
| commit | 68c11b665458bf43d5f751131c43c6e402e5e02f (patch) | |
| tree | 1027b47437f23411b66bf8d89f202970c547e12d /libavcodec/libopenjpegenc.c | |
| parent | 10429a5284cd820c0a641622749b07dbc02d703f (diff) | |
diracdec: avoid overflow of bytes*8 in decode_lowdelay
If bytes is large enough, bytes*8 can overflow and become negative.
In that case 'bufsize -= bytes*8' causes bufsize to increase instead of
decrease.
This leads to a segmentation fault.
Signed-off-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit 9e66b39aa87eb653a6e5d15f70b792ccbf719de7)
Signed-off-by: Michael Niedermayer <[email protected]>
Diffstat (limited to 'libavcodec/libopenjpegenc.c')
0 files changed, 0 insertions, 0 deletions