From ff69b3f61771ccc3f0a70d91876cb89059e1f035 Mon Sep 17 00:00:00 2001
From: Tobias Koppers <tobias.koppers@googlemail.com>
Date: Thu, 16 Sep 2021 13:56:14 +0200
Subject: [PATCH] allow process to exist and cancel timeout again

---
 lib/cache/PackFileCacheStrategy.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/cache/PackFileCacheStrategy.js b/lib/cache/PackFileCacheStrategy.js
index cd6fd1da091..d940689f7e9 100644
--- a/lib/cache/PackFileCacheStrategy.js
+++ b/lib/cache/PackFileCacheStrategy.js
@@ -118,6 +118,14 @@ class Pack {
 				this.requests.push(undefined);
 				this.requestsTimeout = undefined;
 			}, MAX_TIME_IN_FRESH_PACK);
+			if (this.requestsTimeout.unref) this.requestsTimeout.unref();
+		}
+	}
+
+	stopCapturingRequests() {
+		if (this.requestsTimeout !== undefined) {
+			clearTimeout(this.requestsTimeout);
+			this.requestsTimeout = undefined;
 		}
 	}
 
@@ -1232,6 +1240,7 @@ class PackFileCacheStrategy {
 		const reportProgress = ProgressPlugin.getReporter(this.compiler);
 		return (this.storePromise = packPromise
 			.then(pack => {
+				pack.stopCapturingRequests();
 				if (!pack.invalid) return;
 				this.packPromise = undefined;
 				this.logger.log(`Storing pack...`);