From 332a961405a4c36735314e77b49dc5e89be3a22a Mon Sep 17 00:00:00 2001
From: Nicklas Ansman <nicklas@ansman.se>
Date: Wed, 4 Sep 2024 19:52:59 -0400
Subject: [PATCH] Close the KSP caches files after reading them

(cherry picked from commit 1290ef8cfcee5027456002cf4f2bf0abffdcca1a)
---
 .../kotlin/com/google/devtools/ksp/common/PersistentMap.kt    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/common/PersistentMap.kt b/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/common/PersistentMap.kt
index 9b7811ebfa..65d5bc7b04 100644
--- a/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/common/PersistentMap.kt
+++ b/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/common/PersistentMap.kt
@@ -53,7 +53,9 @@ abstract class PersistentMap<K, V>(
         @OptIn(ExperimentalSerializationApi::class)
         protected fun <K, V> deserialize(serializer: KSerializer<Map<K, V>>, storage: File): MutableMap<K, V> {
             return if (storage.exists()) {
-                Json.decodeFromStream(serializer, storage.inputStream()).toMutableMap()
+                storage.inputStream().use {
+                    Json.decodeFromStream(serializer, it).toMutableMap()
+                }
             } else {
                 mutableMapOf()
             }