From cfeb6758db0b97c9a8d871b26ae66f25a59c1d53 Mon Sep 17 00:00:00 2001
From: Bo Xu <xuuubo@gmail.com>
Date: Thu, 15 Jan 2015 12:01:49 -0800
Subject: [PATCH] Fix PDF417 numeric encoding grouping index check

---
 .../com/google/zxing/pdf417/encoder/PDF417HighLevelEncoder.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/google/zxing/pdf417/encoder/PDF417HighLevelEncoder.java b/core/src/main/java/com/google/zxing/pdf417/encoder/PDF417HighLevelEncoder.java
index b85556359..ba84c3f44 100644
--- a/core/src/main/java/com/google/zxing/pdf417/encoder/PDF417HighLevelEncoder.java
+++ b/core/src/main/java/com/google/zxing/pdf417/encoder/PDF417HighLevelEncoder.java
@@ -421,7 +421,7 @@ final class PDF417HighLevelEncoder {
     StringBuilder tmp = new StringBuilder(count / 3 + 1);
     BigInteger num900 = BigInteger.valueOf(900);
     BigInteger num0 = BigInteger.valueOf(0);
-    while (idx < count - 1) {
+    while (idx < count) {
       tmp.setLength(0);
       int len = Math.min(44, count - idx);
       String part = '1' + msg.substring(startpos + idx, startpos + idx + len);