btc_human returns nil on nil amount

sigmike · Feb 15, 2014 · 632fd3b · 632fd3b
1 parent e9bd900
commit 632fd3b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
@@ -1,5 +1,6 @@
 module ApplicationHelper
   def btc_human amount, options = {}
+    return nil unless amount
     nobr = options.has_key?(:nobr) ? options[:nobr] : true
     currency = options[:currency] || false
     btc = "%.8f Ᵽ" % to_btc(amount)
@@ -9,6 +10,6 @@ def btc_human amount, options = {}
   end
 
   def to_btc satoshies
-    satoshies.to_d / PeercoinBalanceUpdater::COIN
+    satoshies.to_d / PeercoinBalanceUpdater::COIN if satoshies
   end
 end