From 92fdbe8878c1b3a34b438f0f1f11bd89498f0518 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sun, 30 Aug 2015 01:35:48 +0200
Subject: [PATCH] Improved error handling.

---
 db/migrate/20150824000002_update_channel.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/db/migrate/20150824000002_update_channel.rb b/db/migrate/20150824000002_update_channel.rb
index 4d3fa0bbe..cf2686b07 100644
--- a/db/migrate/20150824000002_update_channel.rb
+++ b/db/migrate/20150824000002_update_channel.rb
@@ -5,10 +5,12 @@ class UpdateChannel < ActiveRecord::Migration
     EmailAddress.reset_column_information
 
     channel_inbound = Channel.find_by(area: 'Email::Inbound')
-    EmailAddress.all.each {|email_address|
-      email_address.channel_id = channel_inbound.id
-      email_address.save
-    }
+    if channel_inbound
+      EmailAddress.all.each {|email_address|
+        email_address.channel_id = channel_inbound.id
+        email_address.save
+      }
+    end
 
     add_column :channels, :last_log_in, :text, limit: 500.kilobytes + 1, null: true
     add_column :channels, :last_log_out, :text, limit: 500.kilobytes + 1, null: true