From 32d19f66ed71d43a74c499dda0ec4f97733e2624 Mon Sep 17 00:00:00 2001
From: Himbeer <himbeer@disroot.org>
Date: Fri, 9 Aug 2024 14:27:06 +0200
Subject: Fix 'file exists' on tunnel re-initialisation

---
 src/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.rs b/src/main.rs
index 93c5ba9..dcef3fb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -80,6 +80,7 @@ fn logic(tnl: &mut Option<IpIp6>, last: &mut Option<(Ipv6Addr, Ipv6Addr)>) -> Re
             return Ok(());
         }
 
+        *tnl = None; // Delete tunnel first, otherwise creation fails with "file exists".
         *tnl = Some(IpIp6::new(
             "dslite0".to_string(),
             "ppp0".to_string(),
-- 
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