Ted Yu created HADOOP-10542: ------------------------------- 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. -- This message was sent by Atlassian JIRA (v6.2#6252)