From cc1a7aa86a37df7570dc26d3bd5e4f5171c5ee7c Mon Sep 17 00:00:00 2001
From: Andreas Wenger <wenger@stocard.de>
Date: Wed, 15 Jul 2015 15:51:24 +0200
Subject: [PATCH] Set PDF_417 lineThickness to 1 - fine-grained scaling for
 PDF_417 generation

---
 core/src/main/java/com/google/zxing/pdf417/PDF417Writer.java | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/core/src/main/java/com/google/zxing/pdf417/PDF417Writer.java b/core/src/main/java/com/google/zxing/pdf417/PDF417Writer.java
index 0b4526c47..617c3990b 100644
--- a/core/src/main/java/com/google/zxing/pdf417/PDF417Writer.java
+++ b/core/src/main/java/com/google/zxing/pdf417/PDF417Writer.java
@@ -97,9 +97,8 @@ public final class PDF417Writer implements Writer {
     int errorCorrectionLevel = 2;
     encoder.generateBarcodeLogic(contents, errorCorrectionLevel);
 
-    int lineThickness = 2;
     int aspectRatio = 4;
-    byte[][] originalScale = encoder.getBarcodeMatrix().getScaledMatrix(lineThickness, aspectRatio * lineThickness);
+    byte[][] originalScale = encoder.getBarcodeMatrix().getScaledMatrix(1, aspectRatio);
     boolean rotated = false;
     if ((height > width) ^ (originalScale[0].length < originalScale.length)) {
       originalScale = rotateArray(originalScale);
@@ -118,7 +117,7 @@ public final class PDF417Writer implements Writer {
 
     if (scale > 1) {
       byte[][] scaledMatrix =
-          encoder.getBarcodeMatrix().getScaledMatrix(scale * lineThickness, scale * aspectRatio * lineThickness);
+          encoder.getBarcodeMatrix().getScaledMatrix(scale, scale * aspectRatio);
       if (rotated) {
         scaledMatrix = rotateArray(scaledMatrix);
       }