From 4fa8cadae774c7b6b2c0d6fd576c09d78594d46b Mon Sep 17 00:00:00 2001
From: Josef Rokos <pepa@bukova.info>
Date: Fri, 18 Jul 2014 14:54:54 +0200
Subject: [PATCH] =?UTF-8?q?Opraven=20NullPointerException=20ve=20t=C5=99?=
 =?UTF-8?q?=C3=ADd=C4=9B=20pro=20kontrolu=20pr=C3=A1v.V=C3=BDjimka=20vyska?=
 =?UTF-8?q?kovala=20kdy=C5=BE=20m=C4=9Bl=20u=C5=BEivatel=20pr=C3=A1va=20ke?=
 =?UTF-8?q?=20st=C5=99edisku=20pouze=20p=C5=99es=20vlo=C5=BEenou=20komisi.?=
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Content-Type: text/plain; charset=UTF-8
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---
 .../bukova/isspst/security/IsspstPermissionEvaluator.java    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/info/bukova/isspst/security/IsspstPermissionEvaluator.java b/src/main/java/info/bukova/isspst/security/IsspstPermissionEvaluator.java
index 8dc534ff..6b118cbd 100644
--- a/src/main/java/info/bukova/isspst/security/IsspstPermissionEvaluator.java
+++ b/src/main/java/info/bukova/isspst/security/IsspstPermissionEvaluator.java
@@ -76,6 +76,11 @@ public class IsspstPermissionEvaluator implements PermissionEvaluator {
 		
 		for (Workgroup wg : userWorkgroups) {
 			List<Role> wgRoles = wgService.getUserWorkgroupRoles(wg, user);
+			
+			if (wgRoles == null) {
+				continue;
+			}
+			
 			for (Role r : wgRoles) {
 				for (Permission p : r.getPermissions()) {
 					if (p.getAuthority().equals(permission.getAuthority())) {