Function subst_expr_free

re.c:46–62

void subst_expr_free(struct subst_expr* se)
{
	int i;

	if (se->replacement.s) pkg_free(se->replacement.s);
	if (se->re) { regfree(se->re); pkg_free(se->re); };
	for (i = 0; i < se->n_escapes; i++) {
		if (se->replace[i].type != REPLACE_SPEC)
			continue;
		if (se->replace[i].u.spec.pvp.pvi.type == PV_IDX_PVAR)
			pv_spec_free(se->replace[i].u.spec.pvp.pvi.u.dval);
		if ((se->replace[i].u.spec.pvp.pvv_flags & PV_PARAM_PVV_SHM) &&
		    se->replace[i].u.spec.pvp.pvv.s)
			shm_free(se->replace[i].u.spec.pvp.pvv.s);
	}
	pkg_free(se);
}