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[trunk] check the index of the component in read_qcc (thanks Even). fixes issue 192

This commit is contained in:
Mickael Savinaud 2012-11-26 15:58:14 +00:00
parent f14da66ce5
commit 48e0d167aa
1 changed files with 7 additions and 0 deletions
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7
src/lib/openjp2/j2k.c
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@ -2823,6 +2823,13 @@ static OPJ_BOOL opj_j2k_read_qcc( opj_j2k_t *p_j2k,
}; };
#endif /* USE_JPWL */ #endif /* USE_JPWL */
if (l_comp_no >= p_j2k->m_private_image->numcomps) {
opj_event_msg(p_manager, EVT_ERROR,
"Invalid component number: %d, regarding the number of components %d\n",
l_comp_no, p_j2k->m_private_image->numcomps);
return OPJ_FALSE;
}
if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) { if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n"); opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
return OPJ_FALSE; return OPJ_FALSE;