From 3f760c79bfc5b2a315543ed262eb9ac52e341e80 Mon Sep 17 00:00:00 2001
From: cmaddox5 <christian.maddox93@gmail.com>
Date: Mon, 28 Oct 2024 09:12:25 -0400
Subject: [PATCH] Add workaround for an error.

---
 lib/screens/health.ex | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/screens/health.ex b/lib/screens/health.ex
index afc5f49f4..b03c1d7be 100644
--- a/lib/screens/health.ex
+++ b/lib/screens/health.ex
@@ -81,10 +81,20 @@ defmodule Screens.Health do
   defp process_metrics({pid, name, supervisor}) do
     metrics =
       pid
-      |> :recon.info(@process_metrics)
+      |> safe_recon_info(@process_metrics)
       |> Stream.map(fn {metric, value} -> "#{metric}=#{value}" end)
       |> Enum.intersperse(" ")
 
     {name, supervisor, metrics}
   end
+
+  # work around https://github.com/ferd/recon/issues/95
+  # The issue is closed but is still very much an issue.
+  @spec safe_recon_info(pid(), [atom()]) ::
+          [] | [{:recon.info_type(), [{:recon.info_key(), term()}]}]
+  defp safe_recon_info(pid, metrics) do
+    :recon.info(pid, metrics)
+  rescue
+    FunctionClauseError -> []
+  end
 end