From 6289f4026fc85d9ecfe0b059aac57403e90c8881 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Tue, 8 Nov 2022 16:02:54 +0100
Subject: [PATCH] Use best compression

---
 app/src/main/java/eu/faircode/email/EntityAttachment.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/EntityAttachment.java b/app/src/main/java/eu/faircode/email/EntityAttachment.java
index 396771fec0..5904f906f2 100644
--- a/app/src/main/java/eu/faircode/email/EntityAttachment.java
+++ b/app/src/main/java/eu/faircode/email/EntityAttachment.java
@@ -43,6 +43,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
+import java.util.zip.Deflater;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
@@ -348,6 +349,8 @@ public class EntityAttachment {
 
         try (InputStream in = new BufferedInputStream(new FileInputStream(file))) {
             try (ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zip)))) {
+                out.setMethod(ZipOutputStream.DEFLATED);
+                out.setLevel(Deflater.BEST_COMPRESSION);
                 ZipEntry entry = new ZipEntry(name);
                 out.putNextEntry(entry);
                 Helper.copy(in, out);