Fixed fix

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/parser.rb b/lib/parser.rb
index e86ebe1..fb67882 100644
--- a/lib/parser.rb
+++ b/lib/parser.rb
@@ -300,9 +300,11 @@ module OpenTox
       def detect_new_values(row, value_maps)
         row.shift
         row.each_index do |i|
+            value_maps[i] = Hash.new if value_maps[i].nil?
+        end
+        row.each_index do |i|
           value = row[i]
           unless (value.nil? or value == "")
-            value_maps[i] = Hash.new if value_maps[i].nil?
             value_maps[i][value].nil? ? value_maps[i][value]=0 : value_maps[i][value] += 1
           end
         end