static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no,
        OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block,
        opj_event_mgr_t* manager)
{
    OPJ_UINT32(*l_gain_ptr)(OPJ_UINT32) = 00;
    OPJ_UINT32 compno, resno, bandno, precno, cblkno;
    opj_tcp_t * l_tcp = 00;
    opj_cp_t * l_cp = 00;
    opj_tcd_tile_t * l_tile = 00;
    opj_tccp_t *l_tccp = 00;
    opj_tcd_tilecomp_t *l_tilec = 00;
    opj_image_comp_t * l_image_comp = 00;
    opj_tcd_resolution_t *l_res = 00;
    opj_tcd_band_t *l_band = 00;
    opj_stepsize_t * l_step_size = 00;
    opj_tcd_precinct_t *l_current_precinct = 00;
    opj_image_t *l_image = 00;
    OPJ_UINT32 p, q;
    OPJ_UINT32 l_level_no;
    OPJ_UINT32 l_pdx, l_pdy;
    OPJ_UINT32 l_gain;
    OPJ_INT32 l_x0b, l_y0b;
    OPJ_UINT32 l_tx0, l_ty0;
    /* extent of precincts , top left, bottom right**/
    OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
    /* number of precinct for a resolution */
    OPJ_UINT32 l_nb_precincts;
    /* room needed to store l_nb_precinct precinct for a resolution */
    OPJ_UINT32 l_nb_precinct_size;
    /* number of code blocks for a precinct*/
    OPJ_UINT32 l_nb_code_blocks;
    /* room needed to store l_nb_code_blocks code blocks for a precinct*/
    OPJ_UINT32 l_nb_code_blocks_size;
    /* size of data for a tile */
    OPJ_UINT32 l_data_size;

    l_cp = p_tcd->cp;
    l_tcp = &(l_cp->tcps[p_tile_no]);
    l_tile = p_tcd->tcd_image->tiles;
    l_tccp = l_tcp->tccps;
    l_tilec = l_tile->comps;
    l_image = p_tcd->image;
    l_image_comp = p_tcd->image->comps;

    p = p_tile_no % l_cp->tw;       /* tile coordinates */
    q = p_tile_no / l_cp->tw;
    /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/

    /* 4 borders of the tile rescale on the image if necessary */
    l_tx0 = l_cp->tx0 + p *
            l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
    l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
    l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx),
                                         l_image->x1);
    /* all those OPJ_UINT32 are casted to OPJ_INT32, let's do some sanity check */
    if ((l_tile->x0 < 0) || (l_tile->x1 <= l_tile->x0)) {
        opj_event_msg(manager, EVT_ERROR, "Tile X coordinates are not supported\n");
        return OPJ_FALSE;
    }
    l_ty0 = l_cp->ty0 + q *
            l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
    l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
    l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy),
                                         l_image->y1);
    /* all those OPJ_UINT32 are casted to OPJ_INT32, let's do some sanity check */
    if ((l_tile->y0 < 0) || (l_tile->y1 <= l_tile->y0)) {
        opj_event_msg(manager, EVT_ERROR, "Tile Y coordinates are not supported\n");
        return OPJ_FALSE;
    }


    /* testcase 1888.pdf.asan.35.988 */
    if (l_tccp->numresolutions == 0) {
        opj_event_msg(manager, EVT_ERROR, "tiles require at least one resolution\n");
        return OPJ_FALSE;
    }
    /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/

    /*tile->numcomps = image->numcomps; */
    for (compno = 0; compno < l_tile->numcomps; ++compno) {
        /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
        l_image_comp->resno_decoded = 0;
        /* border of each l_tile component (global) */
        l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
        l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
        l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
        l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
        /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/

        /* compute l_data_size with overflow check */
        l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
        /* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
        if ((l_data_size > 0U) &&
                ((((OPJ_UINT32) - 1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 -
                        l_tilec->y0))) {
            opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
            return OPJ_FALSE;
        }
        l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);

        if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
            opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
            return OPJ_FALSE;
        }
        l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
        l_tilec->numresolutions = l_tccp->numresolutions;
        if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
            l_tilec->minimum_num_resolutions = 1;
        } else {
            l_tilec->minimum_num_resolutions = l_tccp->numresolutions -
                                               l_cp->m_specific_param.m_dec.m_reduce;
        }

        l_tilec->data_size_needed = l_data_size;
        if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
            opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
            return OPJ_FALSE;
        }

        l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(
                          opj_tcd_resolution_t);

        if (l_tilec->resolutions == 00) {
            l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
            if (! l_tilec->resolutions) {
                return OPJ_FALSE;
            }
            /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
            l_tilec->resolutions_size = l_data_size;
            memset(l_tilec->resolutions, 0, l_data_size);
        } else if (l_data_size > l_tilec->resolutions_size) {
            opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(
                    l_tilec->resolutions, l_data_size);
            if (! new_resolutions) {
                opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile resolutions\n");
                opj_free(l_tilec->resolutions);
                l_tilec->resolutions = NULL;
                l_tilec->resolutions_size = 0;
                return OPJ_FALSE;
            }
            l_tilec->resolutions = new_resolutions;
            /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
            memset(((OPJ_BYTE*) l_tilec->resolutions) + l_tilec->resolutions_size, 0,
                   l_data_size - l_tilec->resolutions_size);
            l_tilec->resolutions_size = l_data_size;
        }

        l_level_no = l_tilec->numresolutions;
        l_res = l_tilec->resolutions;
        l_step_size = l_tccp->stepsizes;
        if (l_tccp->qmfbid == 0) {
            l_gain_ptr = &opj_dwt_getgain_real;
        } else {
            l_gain_ptr  = &opj_dwt_getgain;
        }
        /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/

        for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
            /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
            OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
            OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
            OPJ_UINT32 cblkwidthexpn, cblkheightexpn;

            --l_level_no;

            /* border for each resolution level (global) */
            l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
            l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
            l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
            l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
            /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
            /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
            l_pdx = l_tccp->prcw[resno];
            l_pdy = l_tccp->prch[resno];
            /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
            /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
            l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
            l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
            l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
            l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
            /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/

            l_res->pw = (l_res->x0 == l_res->x1) ? 0U : (OPJ_UINT32)((
                            l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
            l_res->ph = (l_res->y0 == l_res->y1) ? 0U : (OPJ_UINT32)((
                            l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
            /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/

            if ((l_res->pw != 0U) && ((((OPJ_UINT32) - 1) / l_res->pw) < l_res->ph)) {
                opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
                return OPJ_FALSE;
            }
            l_nb_precincts = l_res->pw * l_res->ph;

            if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof(opj_tcd_precinct_t)) <
                    l_nb_precincts) {
                opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
                return OPJ_FALSE;
            }
            l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);

            if (resno == 0) {
                tlcbgxstart = l_tl_prc_x_start;
                tlcbgystart = l_tl_prc_y_start;
                /*brcbgxend = l_br_prc_x_end;*/
                /* brcbgyend = l_br_prc_y_end;*/
                cbgwidthexpn = l_pdx;
                cbgheightexpn = l_pdy;
                l_res->numbands = 1;
            } else {
                tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
                tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
                /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
                /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
                cbgwidthexpn = l_pdx - 1;
                cbgheightexpn = l_pdy - 1;
                l_res->numbands = 3;
            }

            cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
            cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
            l_band = l_res->bands;

            for (bandno = 0; bandno < l_res->numbands; ++bandno, ++l_band, ++l_step_size) {
                OPJ_INT32 numbps;
                /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/

                if (resno == 0) {
                    l_band->bandno = 0 ;
                    l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
                    l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
                    l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
                    l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
                } else {
                    l_band->bandno = bandno + 1;
                    /* x0b = 1 if bandno = 1 or 3 */
                    l_x0b = l_band->bandno & 1;
                    /* y0b = 1 if bandno = 2 or 3 */
                    l_y0b = (OPJ_INT32)((l_band->bandno) >> 1);
                    /* l_band border (global) */
                    l_band->x0 = opj_int64_ceildivpow2(l_tilec->x0 - ((OPJ_INT64)l_x0b <<
                                                       l_level_no), (OPJ_INT32)(l_level_no + 1));
                    l_band->y0 = opj_int64_ceildivpow2(l_tilec->y0 - ((OPJ_INT64)l_y0b <<
                                                       l_level_no), (OPJ_INT32)(l_level_no + 1));
                    l_band->x1 = opj_int64_ceildivpow2(l_tilec->x1 - ((OPJ_INT64)l_x0b <<
                                                       l_level_no), (OPJ_INT32)(l_level_no + 1));
                    l_band->y1 = opj_int64_ceildivpow2(l_tilec->y1 - ((OPJ_INT64)l_y0b <<
                                                       l_level_no), (OPJ_INT32)(l_level_no + 1));
                }

                if (isEncoder) {
                    /* Skip empty bands */
                    if (opj_tcd_is_band_empty(l_band)) {
                        /* Do not zero l_band->precints to avoid leaks */
                        /* but make sure we don't use it later, since */
                        /* it will point to precincts of previous bands... */
                        continue;
                    }
                }

                /** avoid an if with storing function pointer */
                l_gain = (*l_gain_ptr)(l_band->bandno);
                numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
                l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0,
                                                  (OPJ_INT32)(numbps - l_step_size->expn)))) * fraction;
                /* Mb value of Equation E-2 in "E.1 Inverse quantization
                 * procedure" of the standard */
                l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits -
                                 1;

                if (!l_band->precincts && (l_nb_precincts > 0U)) {
                    l_band->precincts = (opj_tcd_precinct_t *) opj_malloc(/*3 * */
                                            l_nb_precinct_size);
                    if (! l_band->precincts) {
                        opj_event_msg(manager, EVT_ERROR,
                                      "Not enough memory to handle band precints\n");
                        return OPJ_FALSE;
                    }
                    /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size);     */
                    memset(l_band->precincts, 0, l_nb_precinct_size);
                    l_band->precincts_data_size = l_nb_precinct_size;
                } else if (l_band->precincts_data_size < l_nb_precinct_size) {

                    opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(
                            l_band->precincts,/*3 * */ l_nb_precinct_size);
                    if (! new_precincts) {
                        opj_event_msg(manager, EVT_ERROR,
                                      "Not enough memory to handle band precints\n");
                        opj_free(l_band->precincts);
                        l_band->precincts = NULL;
                        l_band->precincts_data_size = 0;
                        return OPJ_FALSE;
                    }
                    l_band->precincts = new_precincts;
                    /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
                    memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size, 0,
                           l_nb_precinct_size - l_band->precincts_data_size);
                    l_band->precincts_data_size = l_nb_precinct_size;
                }

                l_current_precinct = l_band->precincts;
                for (precno = 0; precno < l_nb_precincts; ++precno) {
                    OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
                    OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) *
                                          (1 << cbgwidthexpn);
                    OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) *
                                          (1 << cbgheightexpn);
                    OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
                    OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
                    /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
                    /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/

                    /* precinct size (global) */
                    /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/

                    l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
                    l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
                    l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
                    l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
                    /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/

                    tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0,
                                                        (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
                    /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
                    tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0,
                                                        (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
                    /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
                    brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1,
                                                     (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
                    /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
                    brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1,
                                                     (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
                    /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
                    l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >>
                                                          cblkwidthexpn);
                    l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >>
                                                          cblkheightexpn);

                    l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
                    /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch);      */
                    l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;

                    if (!l_current_precinct->cblks.blocks && (l_nb_code_blocks > 0U)) {
                        l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
                        if (! l_current_precinct->cblks.blocks) {
                            return OPJ_FALSE;
                        }
                        /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/

                        memset(l_current_precinct->cblks.blocks, 0, l_nb_code_blocks_size);

                        l_current_precinct->block_size = l_nb_code_blocks_size;
                    } else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
                        void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks,
                                                       l_nb_code_blocks_size);
                        if (! new_blocks) {
                            opj_free(l_current_precinct->cblks.blocks);
                            l_current_precinct->cblks.blocks = NULL;
                            l_current_precinct->block_size = 0;
                            opj_event_msg(manager, EVT_ERROR,
                                          "Not enough memory for current precinct codeblock element\n");
                            return OPJ_FALSE;
                        }
                        l_current_precinct->cblks.blocks = new_blocks;
                        /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size);     */

                        memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) +
                               l_current_precinct->block_size
                               , 0
                               , l_nb_code_blocks_size - l_current_precinct->block_size);

                        l_current_precinct->block_size = l_nb_code_blocks_size;
                    }

                    if (! l_current_precinct->incltree) {
                        l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw,
                                                       l_current_precinct->ch, manager);
                    } else {
                        l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree,
                                                       l_current_precinct->cw, l_current_precinct->ch, manager);
                    }

                    if (! l_current_precinct->imsbtree) {
                        l_current_precinct->imsbtree = opj_tgt_create(l_current_precinct->cw,
                                                       l_current_precinct->ch, manager);
                    } else {
                        l_current_precinct->imsbtree = opj_tgt_init(l_current_precinct->imsbtree,
                                                       l_current_precinct->cw, l_current_precinct->ch, manager);
                    }

                    for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
                        OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno %
                                               l_current_precinct->cw) * (1 << cblkwidthexpn);
                        OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno /
                                               l_current_precinct->cw) * (1 << cblkheightexpn);
                        OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
                        OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);

                        if (isEncoder) {
                            opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;

                            if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
                                return OPJ_FALSE;
                            }
                            /* code-block size (global) */
                            l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
                            l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
                            l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
                            l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);

                            if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
                                return OPJ_FALSE;
                            }
                        } else {
                            opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;

                            if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
                                return OPJ_FALSE;
                            }
                            /* code-block size (global) */
                            l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
                            l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
                            l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
                            l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
                        }
                    }
                    ++l_current_precinct;
                } /* precno */
            } /* bandno */
            ++l_res;
        } /* resno */
        ++l_tccp;
        ++l_tilec;
        ++l_image_comp;
    } /* compno */
    return OPJ_TRUE;
}