From d9d3be33b4827b76b40a66d1ba1d6a9bb9a119ae Mon Sep 17 00:00:00 2001
From: Anton Nikolaev <nikoant@fb.com>
Date: Tue, 24 Mar 2020 08:04:47 -0700
Subject: [PATCH] Fix build on windows

Summary: Fix for build on windows

Reviewed By: mweststrate

Differential Revision: D20601309

fbshipit-source-id: 9845964513d7904f58e3511b1c4daa8716f7b054
---
 desktop/static/get-watch-folders.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/desktop/static/get-watch-folders.ts b/desktop/static/get-watch-folders.ts
index f7eab2fbc..bf8f46ded 100644
--- a/desktop/static/get-watch-folders.ts
+++ b/desktop/static/get-watch-folders.ts
@@ -29,10 +29,11 @@ export default async (packageDir: string) => {
         }
       }
     }
-    if (packageDir === '/') {
+    const nextDir = path.dirname(packageDir);
+    if (!nextDir || nextDir === '/' || nextDir === packageDir) {
       break;
     }
-    packageDir = path.dirname(packageDir);
+    packageDir = nextDir;
   }
   return watchDirs;
 };