From 379ee79702d526dc258cc234bdb89b3e1c961157 Mon Sep 17 00:00:00 2001
From: srowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Sat, 7 May 2011 13:43:23 +0000
Subject: [PATCH] Used-supplied workaround for encoders which append spurious
 latch to ASCII at end of bit stream

git-svn-id: https://zxing.googlecode.com/svn/trunk@1759 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 .../zxing/datamatrix/decoder/DecodedBitStreamParser.java   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/src/com/google/zxing/datamatrix/decoder/DecodedBitStreamParser.java b/core/src/com/google/zxing/datamatrix/decoder/DecodedBitStreamParser.java
index b390fb908..859848b88 100644
--- a/core/src/com/google/zxing/datamatrix/decoder/DecodedBitStreamParser.java
+++ b/core/src/com/google/zxing/datamatrix/decoder/DecodedBitStreamParser.java
@@ -168,7 +168,12 @@ final class DecodedBitStreamParser {
         //throw ReaderException.getInstance();
         // Ignore this symbol for now
       } else if (oneByte >= 242) {  // Not to be used in ASCII encodation
-        throw FormatException.getFormatInstance();
+        // ... but work around encoders that end with 254, latch back to ASCII
+        if (oneByte == 254 && bits.available() == 0) {
+          // Ignore
+        } else {
+          throw FormatException.getFormatInstance();
+        }
       }
     } while (bits.available() > 0);
     return ASCII_ENCODE;