fix: crash in custom importers with worker threads (#958)

webpack-contrib · May 26, 2021 · 67aa139 · 67aa139
1 parent 2b6b4f3
commit 67aa139
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/utils.js b/src/utils.js
@@ -81,9 +81,9 @@ function proxyCustomImporters(importers, loaderContext) {
   return [].concat(importers).map(
     (importer) =>
       function proxyImporter(...args) {
-        this.webpackLoaderContext = loaderContext;
+        const self = { ...this, webpackLoaderContext: loaderContext };
 
-        return importer.apply(this, args);
+        return importer.apply(self, args);
       }
   );
 }