From d104a3170b4d933fe4ff5bba53ceabd265574c11 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Sat, 28 Feb 2015 22:46:46 -0800
Subject: [PATCH] GUAC-1101: Do not query accessible identifiers if none given.

---
 .../auth/jdbc/permission/ObjectPermissionService.java         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/glyptodon/guacamole/auth/jdbc/permission/ObjectPermissionService.java b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/glyptodon/guacamole/auth/jdbc/permission/ObjectPermissionService.java
index 0bd19d44f..79ce6407e 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/glyptodon/guacamole/auth/jdbc/permission/ObjectPermissionService.java
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/glyptodon/guacamole/auth/jdbc/permission/ObjectPermissionService.java
@@ -233,6 +233,10 @@ public abstract class ObjectPermissionService
             ModeledUser targetUser, Collection<ObjectPermission.Type> permissions,
             Collection<String> identifiers) throws GuacamoleException {
 
+        // Nothing is always accessible
+        if (identifiers.isEmpty())
+            return identifiers;
+        
         // Determine whether the user is an admin
         boolean isAdmin = user.getUser().isAdministrator();