From 1a595dd8fd3ad59d6a6fd05499d5ad7cf95a2a66 Mon Sep 17 00:00:00 2001
From: Javac Team <java-team-github-bot@google.com>
Date: Tue, 12 Nov 2024 16:43:31 -0800
Subject: [PATCH] Promptly end() the Inflater in Turbine. This will
 more-eagerly release memory allocated via JNI calls to zlib.

See the API note on the Inflater javadoc: "To release resources used by this Inflater, the end() method should be called explicitly. Subclasses are responsible for the cleanup of resources acquired by the subclass."

https://download.java.net/java/early_access/jdk24/docs/api/java.base/java/util/zip/Inflater.html

PiperOrigin-RevId: 695914851
---
 java/com/google/turbine/zip/Zip.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/java/com/google/turbine/zip/Zip.java b/java/com/google/turbine/zip/Zip.java
index 95ebb3f..3698d59 100644
--- a/java/com/google/turbine/zip/Zip.java
+++ b/java/com/google/turbine/zip/Zip.java
@@ -342,10 +342,9 @@ private byte[] getBytes(
         byte[] bytes = new byte[(int) size];
         fc.get(bytes);
         if (deflate) {
-          bytes =
-              new InflaterInputStream(
-                      new ByteArrayInputStream(bytes), new Inflater(/* nowrap= */ true))
-                  .readAllBytes();
+          Inflater inf = new Inflater(/* nowrap= */ true);
+          bytes = new InflaterInputStream(new ByteArrayInputStream(bytes), inf).readAllBytes();
+          inf.end();
         }
         return bytes;
       } catch (IOException e) {