diff options
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) { |