From 2b664060f45efd7329b53f87f83cc764a5a53bdb Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Sat, 10 Oct 2015 14:52:35 +0200
Subject: Don't display error message when there's no errors.

---
 lib/band.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/band.rb b/lib/band.rb
index 760274b..e75dd6e 100644
--- a/lib/band.rb
+++ b/lib/band.rb
@@ -45,4 +45,8 @@ class Band
       errors << "Du må ha med minst én låt!"
     end
   end
+
+  def has_errors
+    errors.length > 0
+  end
 end
-- 
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