diff options
| author | Even Rouault <even.rouault@spatialys.com> | 2023-12-08 17:23:24 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-08 17:23:24 +0100 |
| commit | dfdedea48f0b1f0d7f7d28c5e98be6a64f8febc8 (patch) | |
| tree | 534e2bf29e0c6382125ad12d75d23183a651dc77 /src/lib | |
| parent | 49c4ef56129b85cce8aaad85e9f22f0f3bc16f2e (diff) | |
| parent | 90312af28d34679e641ce7bd7e3e68a0db49555f (diff) | |
Merge pull request #1496 from rouault/fix_1480
opj_tcd_dc_level_shift_decode(): avoid increment nullptr (fixes #1480)
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/openjp2/tcd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c index 55e9a088..687aa61b 100644 --- a/src/lib/openjp2/tcd.c +++ b/src/lib/openjp2/tcd.c @@ -2315,6 +2315,9 @@ static OPJ_BOOL opj_tcd_dc_level_shift_decode(opj_tcd_t *p_tcd) l_max = (OPJ_INT32)((1U << l_img_comp->prec) - 1); } + if (l_width == 0 || l_height == 0) { + continue; + } if (l_tccp->qmfbid == 1) { for (j = 0; j < l_height; ++j) { |