Function boxaExtendArrayToSize

deps/leptonica/src/boxbasic.c:686–703

! * \brief boxaExtendArrayToSize() * * \param[in] boxa * \param[in] size new size of boxa array * \return 0 if OK; 1 on error * * * Notes: * (1) If necessary, reallocs new boxa ptr array to %size. * */

 * </pre>
 */
l_int32
boxaExtendArrayToSize(BOXA    *boxa,
                      l_int32  size)
{
    PROCNAME("boxaExtendArrayToSize");

    if (!boxa)
        return ERROR_INT("boxa not defined", procName, 1);

    if (size > boxa->nalloc) {
        if ((boxa->box = (BOX **)reallocNew((void **)&boxa->box,
                                            sizeof(BOX *) * boxa->nalloc,
                                            size * sizeof(BOX *))) == NULL)
            return ERROR_INT("new ptr array not returned", procName, 1);
        boxa->nalloc = size;
    }
    return 0;
}


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