cismet/cismet-gui-commons#11 impl ... reduce numer of exceptions when…

… no tunnel.targetgroup attribute is set
cismet · Sep 28, 2012 · 0c65533 · 0c65533
1 parent a5b4e10
commit 0c65533
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/main/java/de/cismet/cids/client/tools/CallServerTunnel.java b/src/main/java/de/cismet/cids/client/tools/CallServerTunnel.java
@@ -190,10 +190,14 @@ private ArrayList<String> getUserKeyList() {
                     if (userKeyList == null) {
                         user = SessionManager.getSession().getUser();
                         final String configAttr = SessionManager.getProxy().getConfigAttr(user, "tunnel.targetgroups");
-                        final String[] keys = configAttr.split(",");
-                        userKeyList = new ArrayList<String>(keys.length);
-                        for (final String s : keys) {
-                            userKeyList.add(s.trim());
+                        if (configAttr != null) {
+                            final String[] keys = configAttr.split(",");
+                            userKeyList = new ArrayList<String>(keys.length);
+                            for (final String s : keys) {
+                                userKeyList.add(s.trim());
+                            }
+                        } else {
+                            userKeyList = new ArrayList<String>(1);
                         }
                     }
                 }