Fix offline resolution

yarnpkg · May 3, 2017 · f1be296 · f1be296
1 parent 0b3c443
commit f1be296
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fetchers/tarball-fetcher.js b/src/fetchers/tarball-fetcher.js
@@ -180,7 +180,7 @@ export default class TarballFetcher extends BaseFetcher {
   async _fetch(): Promise<FetchedOverride> {
     const urlParse = url.parse(this.reference);
 
-    if (urlParse.protocol === null && urlParse.pathname.match(/^\.\.?[\/\\]/)) {
+    if (urlParse.protocol === null && urlParse.pathname.match(/^(?=(?:\.{1,2}|[a-z]:)?[\\\/])/i)) {
       return await this.fetchFromLocal(this.reference);
     }