commit 3edc08abd84375daf0cefb30dc9c827303b1d397
author Jon Hall <jhall@onlab.us> Mon Sep 14 16:59:07 2015 -0700
committer Jon Hall <jhall@onlab.us> Mon Sep 14 16:59:07 2015 -0700
tree 3c2d97d9e6c16d9f6f137f4610803cdba52571a6
parent feafdca5357f72a1d5eb1eb214d5c1d0346297af

[ONOS-2880] Initialize SuppressionRules before use

Change-Id: Icefce8109faa1732a5d2c7989695874775926977

providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LinkDiscovery.java

diff --git a/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LinkDiscovery.java b/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LinkDiscovery.java
index 5502624..8cdfd50 100644
--- a/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LinkDiscovery.java
+++ b/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LinkDiscovery.java
@@ -104,8 +104,12 @@
     }
 
     synchronized void stop() {
-        isStopped = true;
-        timeout.cancel();
+        if (!isStopped) {
+            isStopped = true;
+            timeout.cancel();
+        } else {
+            log.warn("LinkDiscovery stopped multiple times?");
+        }
     }
 
     synchronized void start() {