From 7095a7ca7d985d5447aed80cf3e41a4f8c19b954 Mon Sep 17 00:00:00 2001
From: Alexander Akait <4567934+alexander-akait@users.noreply.github.com>
Date: Wed, 24 Mar 2021 14:39:04 +0300
Subject: [PATCH] fix: crash with thread-loader (#1281)

---
 src/utils.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/utils.js b/src/utils.js
index 7bc36537..5cbd52db 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -71,7 +71,7 @@ function defaultGetLocalIdent(
   let relativeMatchResource = "";
 
   // eslint-disable-next-line no-underscore-dangle
-  if (loaderContext._module.matchResource) {
+  if (loaderContext._module && loaderContext._module.matchResource) {
     relativeMatchResource = `${normalizePath(
       // eslint-disable-next-line no-underscore-dangle
       path.relative(options.context, loaderContext._module.matchResource)
@@ -138,7 +138,8 @@ const icssRegExp = /\.icss\.\w+$/i;
 function getModulesOptions(rawOptions, loaderContext) {
   const resourcePath =
     // eslint-disable-next-line no-underscore-dangle
-    loaderContext._module.matchResource || loaderContext.resourcePath;
+    (loaderContext._module && loaderContext._module.matchResource) ||
+    loaderContext.resourcePath;
 
   let isIcss;