From 2c2cdfa53bd71649757c033c2a703a48e7f8cf52 Mon Sep 17 00:00:00 2001
From: "intermittent.energy" <git@intermittent.energy>
Date: Mon, 23 Sep 2024 02:30:58 +0200
Subject: [PATCH] Eia::Interchange handle empty response

---
 lib/eia.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/eia.rb b/lib/eia.rb
index 023733f..7aa39b8 100644
--- a/lib/eia.rb
+++ b/lib/eia.rb
@@ -312,6 +312,7 @@ def points
           }
         end
       end
+      return [] if r.empty?
       @from = r.values.min { |a,b| a[:time]<=>b[:time] }[:time]
       @to = r.values.max { |a,b| a[:time]<=>b[:time] }[:time]
       #require 'pry' ; binding.pry