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Improve error message when specifying a too big cp_reduce parameter (#474)

This commit is contained in:
Even Rouault 2017-09-02 09:10:53 +02:00
parent b428b8c7e7
commit e5ab1682a1
1 changed files with 4 additions and 3 deletions
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7
src/lib/openjp2/j2k.c
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@ -9684,9 +9684,10 @@ static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(opj_j2k_t *p_j2k,
/* If user wants to remove more resolutions than the codestream contains, return error */ /* If user wants to remove more resolutions than the codestream contains, return error */
if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) { if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
opj_event_msg(p_manager, EVT_ERROR, opj_event_msg(p_manager, EVT_ERROR,
"Error decoding component %d.\nThe number of resolutions to remove is higher than the number " "Error decoding component %d.\nThe number of resolutions "
"of resolutions of this component\nModify the cp_reduce parameter.\n\n", "to remove (%d) is greater or equal than the number "
compno); "of resolutions of this component (%d)\nModify the cp_reduce parameter.\n\n",
compno, l_cp->m_specific_param.m_dec.m_reduce, l_tccp->numresolutions);
p_j2k->m_specific_param.m_decoder.m_state |= p_j2k->m_specific_param.m_decoder.m_state |=
0x8000;/* FIXME J2K_DEC_STATE_ERR;*/ 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
return OPJ_FALSE; return OPJ_FALSE;