From ee80a62455519964b6ec7e850f57e23f85f21f0d Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 3 Apr 2020 09:15:36 +0200
Subject: [PATCH] Support VPN-only networks

---
 app/src/main/java/eu/faircode/email/ConnectionHelper.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/ConnectionHelper.java b/app/src/main/java/eu/faircode/email/ConnectionHelper.java
index bcac5b0fa8..080c4fab53 100644
--- a/app/src/main/java/eu/faircode/email/ConnectionHelper.java
+++ b/app/src/main/java/eu/faircode/email/ConnectionHelper.java
@@ -272,8 +272,10 @@ public class ConnectionHelper {
         }
 
         if (!underlying) {
-            Log.i("isMetered: no underlying network");
-            return null;
+            // VPN-only network via USB is possible
+            boolean metered = cm.isActiveNetworkMetered();
+            Log.i("isMetered: no underlying network metered=" + metered);
+            return metered;
         }
 
         // Assume metered