From 026f3d306d339585612d63a9f6ac5ed8839a3179 Mon Sep 17 00:00:00 2001 From: Nicolas Pena Date: Fri, 17 Feb 2017 13:15:02 -0500 Subject: Libopenjpeg upstream fix for undefined shift MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Commit-Queue: Nicolás Peña --- .../0027-undefined-shift-opj_t1_decode_cblk.patch | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch (limited to 'third_party/libopenjpeg20/0027-undefined-shift-opj_t1_decode_cblk.patch') 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) { -- cgit v1.2.3