From 3d13429b41fb7130f56f7a0fae81c38a6067fe09 Mon Sep 17 00:00:00 2001
From: Matt Robinson <robinson.matty@gmail.com>
Date: Sat, 4 Nov 2023 22:55:55 -0400
Subject: [PATCH] empty config files shouldn't raise exception

fixes #47
---
 lib/sidecloq/schedule.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sidecloq/schedule.rb b/lib/sidecloq/schedule.rb
index ff3d46e..66acd04 100644
--- a/lib/sidecloq/schedule.rb
+++ b/lib/sidecloq/schedule.rb
@@ -34,7 +34,7 @@ def self.from_redis
     def self.from_hash(hash)
       hash = hash[env] if hash.key?(env)
 
-      specs = hash.each_with_object({}) do |(name, spec), memo|
+      specs = (hash || []).each_with_object({}) do |(name, spec), memo|
         memo[name] = spec.dup.tap do |s|
           s['class'] = name unless spec.key?('class') || spec.key?(:class)
           s['args'] = s['args'] || s[:args] || []