diff --git a/app/src/main/java/eu/faircode/email/ConnectionHelper.java b/app/src/main/java/eu/faircode/email/ConnectionHelper.java index bea2cfb751..0658c65c55 100644 --- a/app/src/main/java/eu/faircode/email/ConnectionHelper.java +++ b/app/src/main/java/eu/faircode/email/ConnectionHelper.java @@ -646,15 +646,14 @@ public class ConnectionHelper { boolean has4 = false; boolean has6 = false; - String ifacename = null; - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { try { ConnectivityManager cm = Helper.getSystemService(context, ConnectivityManager.class); Network active = (cm == null ? null : cm.getActiveNetwork()); LinkProperties props = (active == null ? null : cm.getLinkProperties(active)); - ifacename = (props == null ? null : props.getInterfaceName()); + String ifacename = (props == null ? null : props.getInterfaceName()); List las = (props == null ? null : props.getLinkAddresses()); - if (las != null && las.size() > 0) { + if (las != null) for (LinkAddress la : las) { InetAddress addr = la.getAddress(); boolean local = (addr.isLoopbackAddress() || addr.isLinkLocalAddress()); @@ -667,18 +666,16 @@ public class ConnectionHelper { else if (addr instanceof Inet6Address) has6 = true; } - return new boolean[]{has4, has6}; - } } catch (Throwable ex) { Log.e(ex); } + return new boolean[]{has4, has6}; + } try { Enumeration interfaces = NetworkInterface.getNetworkInterfaces(); while (interfaces != null && interfaces.hasMoreElements()) { NetworkInterface ni = interfaces.nextElement(); - if (ifacename != null && !ifacename.equals(ni.getName())) - continue; for (InterfaceAddress iaddr : ni.getInterfaceAddresses()) { InetAddress addr = iaddr.getAddress(); boolean local = (addr.isLoopbackAddress() || addr.isLinkLocalAddress());