Fix issue 221

git-svn-id: http://zxing.googlecode.com/svn/trunk@1029 59b500cc-1b3d-0410-9834-0bbf25fbcc57

diff --git a/csharp/oned/Code128Reader.cs b/csharp/oned/Code128Reader.cs
index 9834a85..3be0c5a 100755 (executable)
--- a/csharp/oned/Code128Reader.cs
+++ b/csharp/oned/Code128Reader.cs
@@ -427,9 +427,9 @@ namespace com.google.zxing.oned
         // to be a printable character. If it was just interpreted as a control code, nothing to remove\r
         if (resultLength > 0 && lastCharacterWasPrintable) {\r
           if (codeSet == CODE_CODE_C) {\r
-              result.Remove(resultLength - 2, resultLength);\r
+              result.Remove(resultLength - 2, 2);\r
           } else {\r
-              result.Remove(resultLength - 1, resultLength);\r
+              result.Remove(resultLength - 1, 1);\r
           }\r
         }\r
 \r
@@ -456,4 +456,4 @@ namespace com.google.zxing.oned
 \r
 \r
 \r
-}
\ No newline at end of file
+}\r