Avoid nullpointexception when cause is null since you can bypass vali…

…dations as long as you use groovy api [JENKINS-30220]
jenkinsci · Aug 31, 2015 · 2505935 · 2505935
1 parent d1d7a44
commit 2505935
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/main/java/org/jenkinsci/plugins/mailwatcher/WatcherComputerListener.java b/src/main/java/org/jenkinsci/plugins/mailwatcher/WatcherComputerListener.java
@@ -104,10 +104,13 @@ public void onOnline(final Computer c, final TaskListener listener) {
 
     @Override
     public void onTemporarilyOffline(final Computer c, final OfflineCause cause) {
-
+        String causeString = "";
+        if (cause!=null) {
+            causeString = cause.toString();
+        }
         getNotification().online(false)
                 .subject("marked temporarily offline")
-                .body(cause.toString())
+                .body(causeString)
                 .send(c)
         ;
     }