From 97811928a7bd1d459387eadab8264a7fedfd1649 Mon Sep 17 00:00:00 2001
From: Mygod <contact-github@mygod.be>
Date: Sun, 17 Feb 2019 12:26:42 +0800
Subject: [PATCH] More informative unexpected output exception

---
 mobile/src/main/java/be/mygod/vpnhotspot/net/DhcpWorkaround.kt | 3 ++-
 mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt        | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/mobile/src/main/java/be/mygod/vpnhotspot/net/DhcpWorkaround.kt b/mobile/src/main/java/be/mygod/vpnhotspot/net/DhcpWorkaround.kt
index 3ee3e27d..9e304b01 100644
--- a/mobile/src/main/java/be/mygod/vpnhotspot/net/DhcpWorkaround.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/net/DhcpWorkaround.kt
@@ -5,6 +5,7 @@ import be.mygod.vpnhotspot.App.Companion.app
 import be.mygod.vpnhotspot.util.RootSession
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import timber.log.Timber
+import java.io.IOException
 
 /**
  * Assuming RULE_PRIORITY_VPN_OUTPUT_TO_LOCAL = 11000.
@@ -33,7 +34,7 @@ object DhcpWorkaround : SharedPreferences.OnSharedPreferenceChangeListener {
                     } else {
                         e.result.err.joinToString("\n") == "RTNETLINK answers: No such file or directory"
                     }) return
-            Timber.w(e)
+            Timber.w(IOException("Failed to tweak dhcp workaround rule", e))
             SmartSnackbar.make(e).show()
         } catch (e: Exception) {
             Timber.w(e)
diff --git a/mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt b/mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
index 5926dae4..7b5ba78d 100644
--- a/mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
@@ -13,6 +13,7 @@ import be.mygod.vpnhotspot.util.computeIfAbsentCompat
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import kotlinx.coroutines.runBlocking
 import timber.log.Timber
+import java.io.IOException
 import java.net.*
 
 /**
@@ -238,7 +239,7 @@ class Routing(private val caller: Any, private val downstream: String) : IpNeigh
                     "ndc ipfwd disable vpnhotspot_$downstream")
             return
         } catch (e: RootSession.UnexpectedOutputException) {
-            Timber.w(e)
+            Timber.w(IOException("ndc ipfwd enable failure", e))
         }
         transaction.exec("echo 1 >/proc/sys/net/ipv4/ip_forward")
     }