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| author | Nicolas Pena <npm@chromium.org> | 2017-02-17 13:15:02 -0500 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-02-17 19:50:47 +0000 |
| commit | 026f3d306d339585612d63a9f6ac5ed8839a3179 (patch) | |
| tree | eb4fec18ac74263756c72452098a09e0449a471f /third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch | |
| parent | 28e691995a7d14f3001eede5f00f62b9a64d8a69 (diff) | |
| download | pdfium-026f3d306d339585612d63a9f6ac5ed8839a3179.tar.xz | |
Libopenjpeg upstream fix for undefined shiftchromium/3019chromium/3018chromium/3017chromium/3016
Patch:
https://github.com/uclouvain/openjpeg/commit/20789fed4ec7746e938dd2934a1fb5aa352f4d12
BUG=657440
Change-Id: Ic2320cd4baabbd7bc09ec428c5f49b7ab3e7eb66
Reviewed-on: https://pdfium-review.googlesource.com/2795
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>
Diffstat (limited to 'third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch')
| -rw-r--r-- | third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch b/third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch new file mode 100644 index 0000000000..7ba877ab98 --- /dev/null +++ b/third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch @@ -0,0 +1,13 @@ +diff --git a/third_party/libopenjpeg20/t1.c b/third_party/libopenjpeg20/t1.c +index a119db1f7..1ad850c77 100644 +--- a/third_party/libopenjpeg20/t1.c ++++ b/third_party/libopenjpeg20/t1.c +@@ -1411,7 +1411,7 @@ static OPJ_BOOL opj_t1_decode_cblk(opj_t1_t *t1, + } + } + +- for (passno = 0; passno < seg->real_num_passes; ++passno) { ++ for (passno = 0; (passno < seg->real_num_passes) && (bpno_plus_one >= 1); ++passno) { + switch (passtype) { + case 0: + if (type == T1_TYPE_RAW) { |