From 9449100757e8d9cd37944bde48b89616db20bf03 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sat, 10 Oct 2020 01:06:54 -0700
Subject: [PATCH] adjust throwing exception

---
 .../client/src/main/java/seaweedfs/client/SeaweedRead.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java b/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
index 0e8919d06..ab2407dec 100644
--- a/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
+++ b/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
@@ -104,6 +104,7 @@ public class SeaweedRead {
                 String url = String.format("http://%s/%s", location.getUrl(), chunkView.fileId);
                 try {
                     data = doFetchOneFullChunkData(chunkView, url);
+                    lastException = null;
                     break;
                 } catch (IOException ioe) {
                     LOG.debug("doFetchFullChunkData {} :{}", url, ioe);
@@ -119,7 +120,7 @@ public class SeaweedRead {
             }
         }
 
-        if (data == null && lastException != null) {
+        if (lastException != null) {
             throw lastException;
         }