[commons-codec] 01/18: Bugfix - buffer must always hold at least 'size' bytes

[aherbert]

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

commit f19ec7891da4f591910e3a28d6ba87c6bbacba38
Author: Adam Retter <adam.ret...@googlemail.com>
AuthorDate: Sat Apr 18 23:23:05 2020 +0200

    Bugfix - buffer must always hold at least 'size' bytes
---
 src/main/java/org/apache/commons/codec/binary/BaseNCodec.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java 
b/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
index bd1d7c2..33f9916 100644
--- a/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
+++ b/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
@@ -567,7 +567,7 @@ public abstract class BaseNCodec implements BinaryEncoder, 
BinaryDecoder {
      */
     protected byte[] ensureBufferSize(final int size, final Context context){
         if (context.buffer == null) {
-            context.buffer = new byte[getDefaultBufferSize()];
+            context.buffer = new byte[Math.max(size, getDefaultBufferSize())];
             context.pos = 0;
             context.readPos = 0;