Index: third_party/libopenjpeg20/j2k.c |
diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c |
index 849d0b4242f393c8d5f519037a06b341c529ceed..b20f219bf1c13bd8ab1e9702888fc23ba91a227d 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; |
} |