diff options
Diffstat (limited to 'libopenjpeg/tcd.c')
| -rw-r--r-- | libopenjpeg/tcd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libopenjpeg/tcd.c b/libopenjpeg/tcd.c index 1fc97a80..1476bef4 100644 --- a/libopenjpeg/tcd.c +++ b/libopenjpeg/tcd.c @@ -796,6 +796,12 @@ void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, opj_tccp_t *tccp = &tcp->tccps[compno]; opj_tcd_tilecomp_t *tilec = &tile->comps[compno]; + if (tccp->numresolutions <= 0) + { + cp->tileno[tileno] = -1; + return; + } + /* border of each tile component (global) */ tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx); tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy); |