Refine error message

2020-05-23 09:04:58 +08:00
parent 731a654ed4
commit b833d94002
1 changed files with 1 additions and 1 deletions
--- a/mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
@@ -118,7 +118,7 @@ class Routing(private val caller: Any, private val downstream: String,
    }

    private val hostAddress = try {
-        val iface = NetworkInterface.getByName(downstream)!!
+        val iface = NetworkInterface.getByName(downstream) ?: error("iface not found")
        ifaceHandler(iface)
        val addresses = iface.interfaceAddresses!!.filter { it.address is Inet4Address }
        if (addresses.size > 1) error("More than one addresses was found: $addresses")