From 558dde5f7767a240af0272da51c52a1ca322ee14 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Fri, 17 Aug 2018 09:43:16 +0200
Subject: [PATCH] run Deflator.end() to get rid of StrictMode errors:

java.lang.Throwable: Explicit termination method 'end' not called
	at dalvik.system.CloseGuard.open(CloseGuard.java:180)
	at java.util.zip.Deflater.<init>(Deflater.java:171)
	at kellinwood.zipio.ZioEntryOutputStream.<init>(ZioEntryOutputStream.java:35)
	at kellinwood.zipio.ZioEntry.getOutputStream(ZioEntry.java:482)
	at kellinwood.security.zipsigner.ZipSigner.signZip(ZipSigner.java:759)
	at kellinwood.security.zipsigner.ZipSigner.signZip(ZipSigner.java:664)
	at org.fdroid.fdroid.localrepo.LocalRepoKeyStore.signZip(LocalRepoKeyStore.java:213)
	at org.fdroid.fdroid.localrepo.LocalRepoManager.writeIndexJar(LocalRepoManager.java:492)
	at org.fdroid.fdroid.views.swap.SwapWorkflowActivity$PrepareSwapRepo.doInBackground(SwapWorkflowActivity.java:759)
	at org.fdroid.fdroid.views.swap.SwapWorkflowActivity$PrepareSwapRepo.doInBackground(SwapWorkflowActivity.java:709)
	at android.os.AsyncTask$2.call(AsyncTask.java:304)
	at java.util.concurrent.FutureTask.run(FutureTask.java:237)
	at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
	at java.lang.Thread.run(Thread.java:761)
E StrictMode: A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
---
 .../java/kellinwood/zipio/ZioEntryOutputStream.java | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/app/src/full/java/kellinwood/zipio/ZioEntryOutputStream.java b/app/src/full/java/kellinwood/zipio/ZioEntryOutputStream.java
index e13332412..2ce56c2f8 100644
--- a/app/src/full/java/kellinwood/zipio/ZioEntryOutputStream.java
+++ b/app/src/full/java/kellinwood/zipio/ZioEntryOutputStream.java
@@ -28,18 +28,25 @@ public class ZioEntryOutputStream extends OutputStream {
     int crcValue = 0;
     OutputStream wrapped;
     OutputStream downstream;
+    Deflater deflater;
 
     public ZioEntryOutputStream(int compression, OutputStream wrapped) {
         this.wrapped = wrapped;
-        if (compression != 0)
-            downstream = new DeflaterOutputStream(wrapped, new Deflater(Deflater.BEST_COMPRESSION, true));
-        else downstream = wrapped;
+        if (compression != 0) {
+            deflater = new Deflater(Deflater.BEST_COMPRESSION, true);
+            downstream = new DeflaterOutputStream(wrapped, deflater);
+        } else {
+            downstream = wrapped;
+        }
     }
 
     public void close() throws IOException {
         downstream.flush();
         downstream.close();
         crcValue = (int) crc.getValue();
+        if (deflater != null) {
+            deflater.end();
+        }
     }
 
     public int getCRC() {