diff options
| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2019-08-29 20:29:52 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2019-08-29 20:29:52 +0000 |
| commit | ad052df07fcf439b9b9097e552f017af86e7dec5 (patch) | |
| tree | cf820e8bfaced04303ff9612d6d842ada994e4a4 /converter | |
| parent | e0b11f08d17c8f5a91126a62488e6b84aff4e53f (diff) | |
| download | netpbm-mirror-ad052df07fcf439b9b9097e552f017af86e7dec5.tar.gz netpbm-mirror-ad052df07fcf439b9b9097e552f017af86e7dec5.tar.xz netpbm-mirror-ad052df07fcf439b9b9097e552f017af86e7dec5.zip | |
Fix negative array index
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3667 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter')
| -rw-r--r-- | converter/other/jpeg2000/libjasper/base/jas_image.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/converter/other/jpeg2000/libjasper/base/jas_image.c b/converter/other/jpeg2000/libjasper/base/jas_image.c index 903b45c6..5c2822be 100644 --- a/converter/other/jpeg2000/libjasper/base/jas_image.c +++ b/converter/other/jpeg2000/libjasper/base/jas_image.c @@ -885,6 +885,10 @@ int jas_image_depalettize(jas_image_t *image, int cmptno, int numlutents, cmptparms.prec = JAS_IMAGE_CDT_GETPREC(dtype); cmptparms.sgnd = JAS_IMAGE_CDT_GETSGND(dtype); + if (numlutents < 1) { + return -1; + } + if (jas_image_addcmpt(image, newcmptno, &cmptparms)) { return -1; } |