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authorNicolas Pena <npm@chromium.org>2017-02-17 13:15:02 -0500
committerChromium commit bot <commit-bot@chromium.org>2017-02-17 19:50:47 +0000
commit026f3d306d339585612d63a9f6ac5ed8839a3179 (patch)
treeeb4fec18ac74263756c72452098a09e0449a471f /third_party/libopenjpeg20/t1.c
parent28e691995a7d14f3001eede5f00f62b9a64d8a69 (diff)
downloadpdfium-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/t1.c')
-rw-r--r--third_party/libopenjpeg20/t1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/libopenjpeg20/t1.c b/third_party/libopenjpeg20/t1.c
index a119db1f76..1ad850c77e 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) {