From 5d8698242149bebb88b0c8c7214f3391a5bada96 Mon Sep 17 00:00:00 2001
From: Pablo Fernandez <fernandezpablo85@gmail.com>
Date: Wed, 20 Oct 2010 10:43:38 -0300
Subject: [PATCH] Added check for invalid scope

---
 src/main/java/org/scribe/builder/ServiceBuilder.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/scribe/builder/ServiceBuilder.java b/src/main/java/org/scribe/builder/ServiceBuilder.java
index 7939287..18f365e 100644
--- a/src/main/java/org/scribe/builder/ServiceBuilder.java
+++ b/src/main/java/org/scribe/builder/ServiceBuilder.java
@@ -101,6 +101,7 @@ public class ServiceBuilder
    */
   public ServiceBuilder scope(String scope)
   {
+    Preconditions.checkEmptyString(scope, "Invalid OAuth scope");
     this.scope = scope;
     return this;
   }