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Ensure that the authentication instance is created only when the input

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prinicipal is not null.
This commit is contained in:
Kavin 2016-09-07 12:40:09 +05:30
parent 7642f633dd
commit 5a45c9e09d
1 changed files with 4 additions and 1 deletions
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5
zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
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@ -719,7 +719,10 @@ public class NotebookServer extends WebSocketServlet implements
if (fromMessage != null) {
String noteName = (String) ((Map) fromMessage.get("notebook")).get("name");
String noteJson = gson.toJson(fromMessage.get("notebook"));
AuthenticationInfo subject = new AuthenticationInfo(fromMessage.principal);
AuthenticationInfo subject = null;
if (fromMessage.principal != null) {
subject = new AuthenticationInfo(fromMessage.principal);
}
note = notebook.importNote(noteJson, noteName, subject);
note.persist(subject);
broadcastNote(note);