svn commit: r1932734 - pdfbox/branches/3.0/io/src/main/java/org/apache/pdfbox/io

[msahyoun]

Author: msahyoun
Date: Thu Apr  2 10:11:16 2026
New Revision: 1932734

Log:
PDFBOX-6185: add comment for clarity

Modified:
   pdfbox/branches/3.0/io/src/main/java/org/apache/pdfbox/io/IOUtils.java

Modified: pdfbox/branches/3.0/io/src/main/java/org/apache/pdfbox/io/IOUtils.java
==============================================================================
--- pdfbox/branches/3.0/io/src/main/java/org/apache/pdfbox/io/IOUtils.java      
Thu Apr  2 10:07:02 2026        (r1932733)
+++ pdfbox/branches/3.0/io/src/main/java/org/apache/pdfbox/io/IOUtils.java      
Thu Apr  2 10:11:16 2026        (r1932734)
@@ -209,6 +209,8 @@ public final class IOUtils
     {
         try
         {
+            // HeapByteBuffers don't need to be unmapped, and unmapping only 
works for direct buffers,
+            // so we can skip it in that case.
             if (buf != null && buf.isDirect())
             {
                 UNMAPPER.ifPresent(u -> u.accept(buf));