[zeppelin] branch master updated: [hotfix] NPE when running all paragraphs

[zj...@apache.org]

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zjffdu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/master by this push:
     new 60388c9  [hotfix] NPE when running all paragraphs
60388c9 is described below

commit 60388c9c1a91e8d6c924bcb4422e693b0288b530
Author: Jeff Zhang <zj...@apache.org>
AuthorDate: Thu Nov 19 11:03:58 2020 +0800

    [hotfix] NPE when running all paragraphs
---
 .../src/main/java/org/apache/zeppelin/service/NotebookService.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zeppelin-server/src/main/java/org/apache/zeppelin/service/NotebookService.java b/zeppelin-server/src/main/java/org/apache/zeppelin/service/NotebookService.java
index 917be9e..4a7db3f 100644
--- a/zeppelin-server/src/main/java/org/apache/zeppelin/service/NotebookService.java
+++ b/zeppelin-server/src/main/java/org/apache/zeppelin/service/NotebookService.java
@@ -429,7 +429,7 @@ public class NotebookService {
             // also stop execution when user code in a paragraph fails
             Paragraph p = note.getParagraph(paragraphId);
             InterpreterResult result = p.getReturn();
-            if (result.code() == ERROR) {
+            if (result != null && result.code() == ERROR) {
               return false;
             }
           } catch (Exception e) {