Allow 'utun0' device name on OSX

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
sailfishos-mirror · Oct 29, 2014 · 42fec77 · 42fec77
1 parent 898246b
commit 42fec77
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tun.c b/tun.c
@@ -287,8 +287,8 @@ intptr_t os_setup_tun(struct openconnect_info *vpninfo)
 			goto do_bsdtun;
 
 		if (strncmp(vpninfo->ifname, "utun", 4) ||
-		    vpninfo->ifname[4] == '0' ||
 		    (unit_nr = strtol(vpninfo->ifname + 4, &endp, 10), !endp) ||
+		    (unit_nr && vpninfo->ifname[4] == '0') ||
 		    *endp) {
 			vpn_progress(vpninfo, PRG_ERR,
 				     _("Invalid interface name '%s'; must match 'utun%%d' or 'tun%%d'\n"),