From 0dad4e12976720ef16de28cbd54086ef652ab2ec Mon Sep 17 00:00:00 2001
From: Jakob Heher <jakob.heher@iaik.tugraz.at>
Date: Mon, 8 Aug 2022 15:37:38 +0200
Subject: fix transparent pixel handling in AWT -> SWT image converter, cf.
 #109

---
 .../src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java          | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java b/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java
index 08adb0f2..b3687022 100644
--- a/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java
+++ b/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java
@@ -246,6 +246,8 @@ public final class ImageUtil {
 		            raster.getPixel(x, y, pixelArray);
 		            int pixel = palette.getPixel(new RGB(pixelArray[0], pixelArray[1], pixelArray[2]));
 		            data.setPixel(x, y, pixel);
+                    if (3 < pixelArray.length)
+                        data.setAlpha(x, y, pixelArray[3]);
 		        }
 		    }
 		    return data;
-- 
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