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| author | Oliver Chang <ochang@chromium.org> | 2015-12-11 15:27:00 -0800 |
|---|---|---|
| committer | Oliver Chang <ochang@chromium.org> | 2015-12-11 15:27:00 -0800 |
| commit | 74aa4e19a332436ff3bcf539c905e992b1d3ac4e (patch) | |
| tree | 434c34944b1786e2d92470f773d2b28b5bd65804 /third_party/libopenjpeg20/j2k.c | |
| parent | cbbfc777b607324cd7d64cf3e1400d9312c8a709 (diff) | |
| download | pdfium-74aa4e19a332436ff3bcf539c905e992b1d3ac4e.tar.xz | |
Merge to XFA: openjpeg: fix incrementing of "l_tcp->m_nb_mcc_records" in opj_j2k_read_mcc
TBR=tsepez@chromium.org
BUG=554129
Original Review URL: https://codereview.chromium.org/1488303004 .
(cherry picked from commit e2eb04f0352d621bc8837217078c23d67044bf38)
Review URL: https://codereview.chromium.org/1524553002 .
Diffstat (limited to 'third_party/libopenjpeg20/j2k.c')
| -rw-r--r-- | third_party/libopenjpeg20/j2k.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c index 849d0b4242..b20f219bf1 100644 --- a/third_party/libopenjpeg20/j2k.c +++ b/third_party/libopenjpeg20/j2k.c @@ -5341,6 +5341,7 @@ static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k, OPJ_UINT32 l_nb_collections; OPJ_UINT32 l_nb_comps; OPJ_UINT32 l_nb_bytes_by_comp; + OPJ_BOOL new_mcc = OPJ_FALSE; /* preconditions */ assert(p_header_data != 00); @@ -5402,6 +5403,7 @@ static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k, memset(l_mcc_record,0,(l_tcp->m_nb_max_mcc_records-l_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t)); } l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records; + new_mcc = OPJ_TRUE; } l_mcc_record->m_index = l_indix; @@ -5537,7 +5539,9 @@ static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k, return OPJ_FALSE; } - ++l_tcp->m_nb_mcc_records; + if (new_mcc) { + ++l_tcp->m_nb_mcc_records; + } return OPJ_TRUE; } |