0016-read_SQcd_SQcc_overflow.patch revision 4d3acf4ec42bf6e838f9060103aff98fbf170794 
1diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c
2index c7aa8db..b5f6fe9 100644
3--- a/third_party/libopenjpeg20/j2k.c
4+++ b/third_party/libopenjpeg20/j2k.c
5@@ -9010,7 +9010,9 @@ static OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
6                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
7 
8         /* precondition again*/
9-        assert(p_comp_no <  p_j2k->m_private_image->numcomps);
10+        if (p_comp_no >=  p_j2k->m_private_image->numcomps) {
11+            return OPJ_FALSE;
12+        }
13 
14         l_tccp = &l_tcp->tccps[p_comp_no];
15         l_current_ptr = p_header_data;
16