From b0d721c9d0e679e234a35b3b603cdfc7a54eb59c Mon Sep 17 00:00:00 2001
From: "Aleksei.Cherepanov" <aleksei.cherepanov@jetbrains.com>
Date: Fri, 21 May 2021 16:46:58 +0300
Subject: [PATCH] Fix synchronization in translation-result map

#KT-27660 Fixed
---
 .../src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
index a968578dd44..b6e48c528a7 100644
--- a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
@@ -234,6 +234,7 @@ private class TranslationResultMap(
     override fun dumpValue(value: TranslationResultValue): String =
         "Metadata: ${value.metadata.md5()}, Binary AST: ${value.binaryAst.md5()}, InlineData: ${value.inlineData.md5()}"
 
+    @Synchronized
     fun put(sourceFile: File, newMetadata: ByteArray, newBinaryAst: ByteArray, newInlineData: ByteArray) {
         storage[pathConverter.toPath(sourceFile)] =
             TranslationResultValue(metadata = newMetadata, binaryAst = newBinaryAst, inlineData = newInlineData)
@@ -245,6 +246,7 @@ private class TranslationResultMap(
     fun keys(): Collection<File> =
         storage.keys.map { pathConverter.toFile(it) }
 
+    @Synchronized
     fun remove(sourceFile: File, changesCollector: ChangesCollector) {
         val path = pathConverter.toPath(sourceFile)
         val protoBytes = storage[path]!!.metadata