Function trap_sanity_check

src/trap.c:7197–7209

sanity check traps */

/* sanity check traps */
void
trap_sanity_check(void)
{
    struct trap *ttmp = gf.ftrap;

    while (ttmp) {
        if (!isok(ttmp->tx, ttmp->ty))
            impossible("trap sanity: location (%i,%i)", ttmp->tx, ttmp->ty);
        if (ttmp->ttyp <= NO_TRAP || ttmp->ttyp >= TRAPNUM)
            impossible("trap sanity: type (%i)", ttmp->ttyp);
        ttmp = ttmp->ntrap;
    }
}

/*trap.c*/