From 40f3e1623db7b9dafc29667c36c56c098910c77c Mon Sep 17 00:00:00 2001
From: Gauthier Roebroeck <gauthier.roebroeck@gmail.com>
Date: Mon, 24 Oct 2022 11:19:11 +0800
Subject: [PATCH] fix: set image type when generating thumbnails to avoid
 missing channels

Closes: #976
---
 .../org/gotson/komga/infrastructure/image/ImageConverter.kt      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/image/ImageConverter.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/image/ImageConverter.kt
index 1d480ee57b..5d24ef01cd 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/image/ImageConverter.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/image/ImageConverter.kt
@@ -85,6 +85,7 @@ class ImageConverter(
     ByteArrayOutputStream().use {
       Thumbnails.of(imageBytes.inputStream())
         .size(size, size)
+        .imageType(BufferedImage.TYPE_INT_ARGB)
         .outputFormat(format)
         .toOutputStream(it)
       it.toByteArray()