From 5a46ded318d127413f26306e4198579f945abc10 Mon Sep 17 00:00:00 2001
From: Alexis Sellier <self@cloudhead.io>
Date: Mon, 22 May 2023 15:30:27 +0200
Subject: [PATCH] node: Allow seed not to be connected on fetch

See code comment for explanation.
---
 radicle-node/src/service.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/radicle-node/src/service.rs b/radicle-node/src/service.rs
index 69107038..85e833f6 100644
--- a/radicle-node/src/service.rs
+++ b/radicle-node/src/service.rs
@@ -555,8 +555,12 @@ where
             error!(target: "service", "Session {from} does not exist; cannot initiate fetch");
             return;
         };
-        debug_assert!(session.is_connected());
-
+        if !session.is_connected() {
+            // This can happen if a session disconnects in the time between asking for seeds to
+            // fetch from, and initiating the fetch from one of those seeds.
+            error!(target: "service", "Session {from} is not connected; cannot initiate fetch");
+            return;
+        }
         let seed = session.id;
 
         match session.fetch(rid) {