Fix init of empty band.

2 files changed, 10 insertions, 7 deletions

diff --git a/lib/band.rb b/lib/band.rb
index 61efcee..760274b 100644
--- a/lib/band.rb
+++ b/lib/band.rb
@@ -8,6 +8,9 @@ class Band
 
   def initialize(params = nil)
     @errors = []
+    @contact = Contact.new
+    @members = []
+    @songs = []
 
     if params
       @name = params['name']
@@ -18,14 +21,12 @@ class Band
 
       @contact = Contact.new(params['contact'])
 
-      @members = []
       if params['members']
         params['members'].each do |k, m|
           @members << Member.new(m)
         end
       end
 
-      @songs = []
       if params['songs']
         params['songs'].each do |k, s|
           @songs << Song.new(s)
diff --git a/lib/contact.rb b/lib/contact.rb
index 1e6ba4b..0d87012 100644
--- a/lib/contact.rb
+++ b/lib/contact.rb
@@ -1,10 +1,12 @@
 class Contact
   attr_reader :name, :addr, :phone, :email
 
-  def initialize(params)
-    @name = params['name']
-    @addr = params['addr']
-    @phone = params['phone']
-    @email = params['email']
+  def initialize(params = nil)
+    if params
+      @name = params['name']
+      @addr = params['addr']
+      @phone = params['phone']
+      @email = params['email']
+    end
   end
 end