diff options
| author | Matthieu Darbois <mayeut@users.noreply.github.com> | 2016-04-28 19:20:14 +0200 |
|---|---|---|
| committer | Matthieu Darbois <mayeut@users.noreply.github.com> | 2016-04-28 19:20:14 +0200 |
| commit | e166e4a209d9a3e4b583e4b2cdcbab2c57967eb1 (patch) | |
| tree | b702329b458aeb8f10b1ae4237b2c230ee05a3ea /src | |
| parent | 29313eb5f1b2c01c7493087fa2d8f1a20495a34e (diff) | |
Check SSIZ is valid in opj_j2k_read_siz (#762)
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/openjp2/j2k.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c index 525f629a..f6be14de 100644 --- a/src/lib/openjp2/j2k.c +++ b/src/lib/openjp2/j2k.c @@ -2154,10 +2154,16 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k, if( l_img_comp->dx < 1 || l_img_comp->dx > 255 || l_img_comp->dy < 1 || l_img_comp->dy > 255 ) { opj_event_msg(p_manager, EVT_ERROR, - "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)", + "Invalid values for comp = %d : dx=%u dy=%u (should be between 1 and 255 according to the JPEG2000 norm)\n", i, l_img_comp->dx, l_img_comp->dy); return OPJ_FALSE; } + if( l_img_comp->prec > 38) { /* TODO openjpeg won't handle more than ? */ + opj_event_msg(p_manager, EVT_ERROR, + "Invalid values for comp = %d : prec=%u (should be between 1 and 38 according to the JPEG2000 norm)\n", + i, l_img_comp->prec); + return OPJ_FALSE; + } #ifdef USE_JPWL if (l_cp->correct) { |