(commons-codec) 06/08: Bullet-proof internals

[ggregory]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-codec.git

commit c56b95664913aab406f768c66f9264481b28c1bb
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sat Apr 20 13:48:12 2024 -0400

    Bullet-proof internals
---
 src/main/java/org/apache/commons/codec/binary/Base16.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/org/apache/commons/codec/binary/Base16.java 
b/src/main/java/org/apache/commons/codec/binary/Base16.java
index 65f75c42..c3dfe818 100644
--- a/src/main/java/org/apache/commons/codec/binary/Base16.java
+++ b/src/main/java/org/apache/commons/codec/binary/Base16.java
@@ -17,6 +17,8 @@
 
 package org.apache.commons.codec.binary;
 
+import java.util.Objects;
+
 import org.apache.commons.codec.CodecPolicy;
 
 /**
@@ -138,6 +140,7 @@ public class Base16 extends BaseNCodec {
      */
     private Base16(final boolean lowerCase, final byte[] encodeTable, final 
CodecPolicy decodingPolicy) {
         super(BYTES_PER_UNENCODED_BLOCK, BYTES_PER_ENCODED_BLOCK, 0, 0, 
PAD_DEFAULT, decodingPolicy);
+        Objects.requireNonNull(encodeTable, "encodeTable");
         this.encodeTable = encodeTable;
         this.decodeTable = encodeTable == LOWER_CASE_ENCODE_TABLE ? 
LOWER_CASE_DECODE_TABLE : UPPER_CASE_DECODE_TABLE;
     }