diff options
author | Nicolas Pena <npm@chromium.org> | 2017-09-01 13:25:16 -0400 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2017-09-05 14:10:37 +0000 |
commit | 088ca03f25fe1f6d75c0ff3b71e0ad3d018a5e0c (patch) | |
tree | 27f55db27d9112910d9219efa58474a0c2bd9b52 /third_party/libopenjpeg20/0021-tcd_init_tile_negative.patch | |
parent | 740bcd892d22136873b2b123b94e51bf6e77b8f9 (diff) | |
download | pdfium-088ca03f25fe1f6d75c0ff3b71e0ad3d018a5e0c.tar.xz |
Upgrade OpenJPEG to 2.2.0
This CL upgrades OpenJPEG by copying the files from 2.2.0 and then applying
patches. Patch files that are no longer relevant are deleted. The relevant
ones are applied manually due to changes in formatting in OpenJPEG. Patch 34
is added to account for opj_malloc changes in PDFium.
Bug: chromium:718731
Change-Id: I3d316893eab5e235c9f71222a6818b8ae0c98383
Reviewed-on: https://pdfium-review.googlesource.com/12770
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'third_party/libopenjpeg20/0021-tcd_init_tile_negative.patch')
-rw-r--r-- | third_party/libopenjpeg20/0021-tcd_init_tile_negative.patch | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/third_party/libopenjpeg20/0021-tcd_init_tile_negative.patch b/third_party/libopenjpeg20/0021-tcd_init_tile_negative.patch deleted file mode 100644 index 33694f81fc..0000000000 --- a/third_party/libopenjpeg20/0021-tcd_init_tile_negative.patch +++ /dev/null @@ -1,21 +0,0 @@ -diff --git a/third_party/libopenjpeg20/tcd.c b/third_party/libopenjpeg20/tcd.c -index 9270efe..06eee4e 100644 ---- a/third_party/libopenjpeg20/tcd.c -+++ b/third_party/libopenjpeg20/tcd.c -@@ -706,9 +706,16 @@ static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, - l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */ - l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0); - l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1); -+ if (l_tile->x0 < 0 || l_tile->x1 < 0) { -+ return OPJ_FALSE; -+ } -+ - l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */ - l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0); - l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1); -+ if (l_tile->y0 < 0 || l_tile->y1 < 0) { -+ return OPJ_FALSE; -+ } - - /* testcase 1888.pdf.asan.35.988 */ - if (l_tccp->numresolutions == 0) { |