Fix CodeQL warning-severity alerts: missed wakeups, resource leaks, escapin...

Valery Kharseko

yesterday 0885d16ac22a0ecd2267bf3c8818a3a8a5a9dadb

 opendj-ldap-toolkit/src/main/java/com/forgerock/opendj/ldap/tools/Base64.java

@@ -13,6 +13,7 @@
 *
 * Copyright 2006-2009 Sun Microsystems, Inc.
 * Portions Copyright 2014-2016 ForgeRock AS.
 * Portions Copyright 2026 3A Systems, LLC.
 */

package com.forgerock.opendj.ldap.tools;
@@ -42,6 +43,7 @@
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
@@ -246,11 +248,14 @@
            dataToDecode = encodedDataArg.getValue();
        } else {
            final boolean readFromFile = encodedDataFilePathArg.isPresent();
            Reader source = null;
            BufferedReader reader = null;
            final String encodedDataFilePath = encodedDataFilePathArg.getValue();
            try {
                reader = new BufferedReader(readFromFile ? new FileReader(encodedDataFilePath)
                                                         : new InputStreamReader(System.in));
                // Only a file is closed below; System.in belongs to the caller.
                source = readFromFile ? new FileReader(encodedDataFilePath)
                                      : new InputStreamReader(System.in);
                reader = new BufferedReader(source);
                final StringBuilder buffer = new StringBuilder();
                String line;
                while ((line = reader.readLine()) != null) {
@@ -270,7 +275,7 @@
                                       ERR_BASE64_CANNOT_READ_ENCODED_DATA.get(getExceptionMessage(e)));
            } finally {
                if (readFromFile) {
                    closeSilently(reader);
                    closeSilently(reader, source);
                }
            }
        }