From 7467c25673120652b3c144dad3bf3ca9a279b53f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Christopher=20Cot=C3=A9?= <ccote@cohesionib.com>
Date: Wed, 27 Jan 2021 19:40:57 -0600
Subject: [PATCH] fix dialyzer error

---
 lib/cluster_kv/ring.ex | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/cluster_kv/ring.ex b/lib/cluster_kv/ring.ex
index 198959e..5a8c2e0 100644
--- a/lib/cluster_kv/ring.ex
+++ b/lib/cluster_kv/ring.ex
@@ -588,10 +588,14 @@ defmodule ClusterKV.Ring do
 
   @spec send_sync(
           name :: module(),
-          nodes :: [node()],
-          key :: {String.t(), String.t()},
+          nodes :: [node()] | {:error, {:invalid_ring, :no_nodes}},
+          key :: binary(),
           value :: any()
         ) :: :ok
+  defp send_sync(_name, {:error, er}, _key, _value) do
+    Logger.warn("No nodes to sync with, #{inspect(er)}")
+  end
+
   defp send_sync(name, nodes, key, value) do
     Enum.each(nodes, fn n ->
       send({name, n}, {:sync, key, value})
-- 
2.45.3