Prevent block when offline monitor lags behind ST monitor

1 files changed, 6 insertions, 9 deletions

diff --git a/talpid-core/src/split_tunnel/windows/mod.rs b/talpid-core/src/split_tunnel/windows/mod.rs
index 95631dd569..c5c57d5ab3 100644
--- a/talpid-core/src/split_tunnel/windows/mod.rs
+++ b/talpid-core/src/split_tunnel/windows/mod.rs
@@ -353,8 +353,8 @@ impl SplitTunnel {
     /// Configures IP addresses used for socket rebinding.
     fn register_ips(
         handle: &Mutex<driver::DeviceHandle>,
-        tunnel_ipv4: Ipv4Addr,
-        tunnel_ipv6: Option<Ipv6Addr>,
+        mut tunnel_ipv4: Ipv4Addr,
+        mut tunnel_ipv6: Option<Ipv6Addr>,
         internet_ipv4: Option<Ipv4Addr>,
         internet_ipv6: Option<Ipv6Addr>,
     ) -> Result<(), Error> {
@@ -366,13 +366,10 @@ impl SplitTunnel {
             internet_ipv6
         );
 
-        // If there is no valid internet address, ignore any tunnel addresses.
-        // This should only be the case if a reserved tunnel IP is used to keep the driver engaged.
-        let tunnel_ipv4 = if internet_ipv4.is_none() && internet_ipv6.is_none() {
-            Ipv4Addr::new(0, 0, 0, 0)
-        } else {
-            tunnel_ipv4
-        };
+        if internet_ipv4.is_none() && internet_ipv6.is_none() {
+            tunnel_ipv4 = Ipv4Addr::new(0, 0, 0, 0);
+            tunnel_ipv6 = None;
+        }
 
         handle
             .lock()