Fix Issue #231

2013-06-22 21:16:00 +02:00
parent 18ed982aea
commit 698f998307
2 changed files with 18 additions and 1 deletions
--- a/lib/common/common_helper.rb
+++ b/lib/common/common_helper.rb
@@ -118,8 +118,10 @@ def get_equal_string_end(stringarray = [''])
  already_found = ''
  looping = true
  counter = -1
+  # remove nils (# Issue #231)
+  stringarray = stringarray.compact
  if stringarray.kind_of? Array and stringarray.length > 1
-    base = stringarray[0]
+    base = stringarray.first
    while looping
      character = base[counter, 1]
      stringarray.each do |s|