From f11341c0b4057e530a045c22d007b2d9aadf24c8 Mon Sep 17 00:00:00 2001
From: Adrien Delorme <adrien.delorme@icloud.com>
Date: Thu, 29 Aug 2019 10:34:59 +0200
Subject: [PATCH] azure builder: avoid a panic in getObjectIdFromToken

---
 builder/azure/arm/builder.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builder/azure/arm/builder.go b/builder/azure/arm/builder.go
index 2be58819d..2a0c37d39 100644
--- a/builder/azure/arm/builder.go
+++ b/builder/azure/arm/builder.go
@@ -439,8 +439,9 @@ func getObjectIdFromToken(ui packer.Ui, token *adal.ServicePrincipalToken) strin
 		ui.Error(fmt.Sprintf("Failed to parse the token,Error: %s", err.Error()))
 		return ""
 	}
-	return claims["oid"].(string)
 
+	oid, _ := claims["oid"].(string)
+	return oid
 }
 
 func normalizeAzureRegion(name string) string {