From 555430089e130ced054b78fc1aee077439ec20e5 Mon Sep 17 00:00:00 2001
From: David Aurelio <davidaurelio@fb.com>
Date: Tue, 16 Aug 2016 17:39:34 -0700
Subject: [PATCH] Remove cached bundle if update fails

Summary: If a bundle failed to build, a file change would trigger the *update bundle* path, without ever being able to resolve the bundle. If a bundle can't be updated, we evict it from the cache.

Reviewed By: cpojer

Differential Revision: D3726567

fbshipit-source-id: a342f00c5a41364551194c33082718e5483fd7a4
---
 packager/react-packager/src/Server/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packager/react-packager/src/Server/index.js b/packager/react-packager/src/Server/index.js
index d9805792e..27122258c 100644
--- a/packager/react-packager/src/Server/index.js
+++ b/packager/react-packager/src/Server/index.js
@@ -252,6 +252,9 @@ class Server {
                 deps.outdated.add(filePath);
               }
             });
+          }).catch(e => {
+            debug(`Could not update bundle: ${e}, evicting from cache`);
+            delete this._bundles[key];
           });
         }
       } else {