ITS#5048 fully initialize fc_limits

servers/slapd/overlays/syncprov.c

@@ -659,6 +659,7 @@ again:
 		} else {
 			cf.f_choice = LDAP_FILTER_LE;
 			fop.ors_limit = &fc_limits;
+			memset( &fc_limits, 0, sizeof( fc_limits ));
 			fc_limits.lms_s_unchecked = 1;
 			fop.ors_filterstr.bv_len = sprintf( buf, "(entryCSN<=%s)",
 				cf.f_av_value.bv_val );