diff options
| author | Even Rouault <even.rouault@spatialys.com> | 2020-11-23 18:14:02 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2020-11-23 18:14:02 +0100 |
| commit | 15cf3d95814dc931ca0ecb132f81cb152e051bae (patch) | |
| tree | e2f19c5769dc48796ecb9c1dd1dccb5f626343f1 /src/lib/openjp2 | |
| parent | eaa098b59b346cb88e4d10d505061f669d7134fc (diff) | |
Encoder: grow again buffer size in opj_tcd_code_block_enc_allocate_data() (fixes #1283)
Diffstat (limited to 'src/lib/openjp2')
| -rw-r--r-- | src/lib/openjp2/tcd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c index 1926f6f0..cb305a63 100644 --- a/src/lib/openjp2/tcd.c +++ b/src/lib/openjp2/tcd.c @@ -1245,9 +1245,10 @@ static OPJ_BOOL opj_tcd_code_block_enc_allocate_data(opj_tcd_cblk_enc_t * /* and actually +2 required for https://github.com/uclouvain/openjpeg/issues/982 */ /* and +7 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 3) */ /* and +26 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 7) */ + /* and +28 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 44) */ /* TODO: is there a theoretical upper-bound for the compressed code */ /* block size ? */ - l_data_size = 26 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * + l_data_size = 28 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32)); if (l_data_size > p_code_block->data_size) { |