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diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c
index 6346c2190..d4dd65827 100644
--- a/third_party/libopenjpeg20/j2k.c
+++ b/third_party/libopenjpeg20/j2k.c
@@ -5170,10 +5170,11 @@ static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
++l_mct_data;
}
+ opj_mct_data_t *new_mct_records = NULL;
+
/* NOT FOUND */
if (i == l_tcp->m_nb_mct_records) {
if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
- opj_mct_data_t *new_mct_records;
l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
new_mct_records = (opj_mct_data_t *) opj_realloc(l_tcp->m_mct_records, l_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
@@ -5191,7 +5192,6 @@ static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
}
l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
- ++l_tcp->m_nb_mct_records;
}
if (l_mct_data->m_data) {
@@ -5221,6 +5221,9 @@ static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
l_mct_data->m_data_size = p_header_size;
+ if (new_mct_records) {
+ ++l_tcp->m_nb_mct_records;
+ }
return OPJ_TRUE;
}
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