Added some defaults when there are no deliverables.

2008-05-28 13:03:42 -07:00
parent 990a10a4e8
commit c433de9ec7
2 changed files with 24 additions and 2 deletions
@@ -34,7 +34,7 @@ class Budget
  end
  
  def budget
-    return self.deliverables.collect(&:budget).inject { |sum, n| sum + n}
+    return self.deliverables.collect(&:budget).inject { |sum, n| sum + n} || 0.0
  end
  
  def budget_ratio
@@ -42,7 +42,7 @@ class Budget
  end
  
  def spent
-    self.deliverables.collect(&:spent).inject { |sum, n| sum + n }
+    self.deliverables.collect(&:spent).inject { |sum, n| sum + n } || 0.0
  end
  
  def left