From 772e6f4057f1fc47214442dd1c41da082bacbc0c Mon Sep 17 00:00:00 2001
From: Richard Scothern <richard.scothern@gmail.com>
Date: Mon, 14 Mar 2016 11:18:27 -0700
Subject: [PATCH] Update missing blob error checking with latest Azure API

Signed-off-by: Richard Scothern <richard.scothern@docker.com>
---
 registry/storage/driver/azure/azure.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/registry/storage/driver/azure/azure.go b/registry/storage/driver/azure/azure.go
index 70771375..b06b0876 100644
--- a/registry/storage/driver/azure/azure.go
+++ b/registry/storage/driver/azure/azure.go
@@ -382,8 +382,8 @@ func (d *driver) listBlobs(container, virtPath string) ([]string, error) {
 }
 
 func is404(err error) bool {
-	statusCodeErr, ok := err.(azure.UnexpectedStatusCodeError)
-	return ok && statusCodeErr.Got() == http.StatusNotFound
+	statusCodeErr, ok := err.(azure.AzureStorageServiceError)
+	return ok && statusCodeErr.StatusCode == http.StatusNotFound
 }
 
 type writer struct {