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Suppress IllegalStateException

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This commit is contained in:
Mygod
2018-12-27 12:33:49 +08:00
parent 6e41d148f2
commit 8ea3acb622
1 changed files with 6 additions and 3 deletions
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9
mobile/src/main/java/be/mygod/vpnhotspot/net/IpNeighbour.kt
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@@ -6,6 +6,7 @@ import java.io.File
import java.io.IOException
import java.net.InetAddress
import java.net.NetworkInterface
import java.net.SocketException
data class IpNeighbour(val ip: InetAddress, val dev: String, val lladdr: String, val state: State) {
enum class State {
@@ -52,9 +53,11 @@ data class IpNeighbour(val ip: InetAddress, val dev: String, val lladdr: String,
val result = IpNeighbour(ip, dev, lladdr, state)
val devParser = devFallback.matchEntire(dev)
if (devParser != null) try {
return listOf(IpNeighbour(ip, NetworkInterface.getByIndex(devParser.groupValues[1].toInt()).name,
lladdr, state), result)
} catch (e: RuntimeException) {
val index = devParser.groupValues[1].toInt()
val iface = NetworkInterface.getByIndex(index)
if (iface == null) Timber.w("Failed to find network interface #$index")
else return listOf(IpNeighbour(ip, iface.name, lladdr, state), result)
} catch (e: SocketException) {
Timber.w(e)
}
listOf(result)