From 9d35a1eb6c1825c7d48c10a3491d4a2c67eeef37 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@vmware.com>
Date: Sat, 16 Dec 2017 21:20:18 -0800
Subject: [PATCH] Use IsFileNotFound helper in Datastore.Stat

Avoids a possible panic when waiting for SearchDatastore to complete.
---
 object/datastore.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/object/datastore.go b/object/datastore.go
index fc696cdf2..6e0e0dbae 100644
--- a/object/datastore.go
+++ b/object/datastore.go
@@ -406,12 +406,9 @@ func (d Datastore) Stat(ctx context.Context, file string) (types.BaseFileInfo, e
 
 	info, err := task.WaitForResult(ctx, nil)
 	if err != nil {
-		if info == nil || info.Error != nil {
-			_, ok := info.Error.Fault.(*types.FileNotFound)
-			if ok {
-				// FileNotFound means the base path doesn't exist.
-				return nil, DatastoreNoSuchDirectoryError{"stat", dsPath}
-			}
+		if types.IsFileNotFound(err) {
+			// FileNotFound means the base path doesn't exist.
+			return nil, DatastoreNoSuchDirectoryError{"stat", dsPath}
 		}
 
 		return nil, err