Ted Yu created HADOOP-10542:
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Summary: Potential null pointer dereference in
Jets3tFileSystemStore#retrieveBlock()
Key: HADOOP-10542
URL: https://issues.apache.org/jira/browse/HADOOP-10542
Project: Hadoop Common
Issue Type: Bug
Reporter: Ted Yu
Priority: Minor
{code}
in = get(blockToKey(block), byteRangeStart);
out = new BufferedOutputStream(new FileOutputStream(fileBlock));
byte[] buf = new byte[bufferSize];
int numRead;
while ((numRead = in.read(buf)) >= 0) {
{code}
get() may return null.
The while loop dereferences in without null check.
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