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HADOOP-14346. CryptoOutputStream throws IOException if stream is closed. 

Contributed by Pierre Lacave

(cherry picked from commit 40b9c30d64)
This commit is contained in:
Steve Loughran 2017-04-27 12:19:04 +01:00
parent 793bbf216d
commit 61cda39e4e
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1 changed files with 3 additions and 1 deletions
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4
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/CryptoOutputStream.java
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@ -252,7 +252,9 @@ public class CryptoOutputStream extends FilterOutputStream implements
*/ */
@Override @Override
public synchronized void flush() throws IOException { public synchronized void flush() throws IOException {
checkStream(); if (closed) {
return;
}
encrypt(); encrypt();
super.flush(); super.flush();
} }