From 655538470a60737ba5190d92c44d17c363d436ea Mon Sep 17 00:00:00 2001
From: "kev.sully" <kev.sully@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Fri, 26 Jun 2009 14:34:16 +0000
Subject: [PATCH] ISSUE: http://code.google.com/p/zxing/issues/detail?id=42

Added PDF417 to list of readers. Will be used only if its specified in a Hint.

git-svn-id: http://zxing.googlecode.com/svn/trunk@987 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 core/src/com/google/zxing/pdf417/decoder/BitMatrixParser.java | 4 ++--
 core/src/com/google/zxing/pdf417/decoder/Decoder.java         | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/src/com/google/zxing/pdf417/decoder/BitMatrixParser.java b/core/src/com/google/zxing/pdf417/decoder/BitMatrixParser.java
index 2d295841..79e8313a 100644
--- a/core/src/com/google/zxing/pdf417/decoder/BitMatrixParser.java
+++ b/core/src/com/google/zxing/pdf417/decoder/BitMatrixParser.java
@@ -89,14 +89,14 @@ final class BitMatrixParser {
       for (int j = 0; j < width; j++) {
         // Accumulate differences between this line and the
         // previous line.
-        if (bitMatrix.get(i, j) != bitMatrix.get(i - 1, j)) {
+        if (bitMatrix.get(j, i) != bitMatrix.get(j, i - 1)) {
           rowDifference++;
         }
       }
       if (rowDifference <= moduleWidth * MAX_ROW_DIFFERENCE) {
         for (int j = 0; j < width; j++) {
           // Accumulate the black pixels on this line
-          if (bitMatrix.get(i, j)) {
+          if (bitMatrix.get(j, i)) {
             rowCounters[j]++;
           }
         }
diff --git a/core/src/com/google/zxing/pdf417/decoder/Decoder.java b/core/src/com/google/zxing/pdf417/decoder/Decoder.java
index b127ac86..d50fa533 100644
--- a/core/src/com/google/zxing/pdf417/decoder/Decoder.java
+++ b/core/src/com/google/zxing/pdf417/decoder/Decoder.java
@@ -51,8 +51,8 @@ public final class Decoder {
     BitMatrix bits = new BitMatrix(dimension);
     for (int i = 0; i < dimension; i++) {
       for (int j = 0; j < dimension; j++) {
-        if (image[i][j]) {
-          bits.set(i, j);
+        if (image[j][i]) {
+          bits.set(j, i);
         }
       }
     }
-- 
2.20.1