diff options
Diffstat (limited to 'third_party/libopenjpeg20/0004-j2k_read_mcc.patch')
| -rw-r--r-- | third_party/libopenjpeg20/0004-j2k_read_mcc.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/libopenjpeg20/0004-j2k_read_mcc.patch b/third_party/libopenjpeg20/0004-j2k_read_mcc.patch new file mode 100644 index 0000000000..39c847d765 --- /dev/null +++ b/third_party/libopenjpeg20/0004-j2k_read_mcc.patch @@ -0,0 +1,31 @@ +diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c +index 849d0b4..b20f219 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; + } |