Author: tilman
Date: Wed Nov 19 10:31:35 2025
New Revision: 1929857

Log:
PDFBOX-5660: close input, as suggested by Valery Bokov; closes #344

Modified:
   
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/encryption/TestSymmetricKeyEncryption.java

Modified: 
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/encryption/TestSymmetricKeyEncryption.java
==============================================================================
--- 
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/encryption/TestSymmetricKeyEncryption.java
      Wed Nov 19 09:54:57 2025        (r1929856)
+++ 
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/encryption/TestSymmetricKeyEncryption.java
      Wed Nov 19 10:31:35 2025        (r1929857)
@@ -292,7 +292,7 @@ class TestSymmetricKeyEncryption
      * @throws IOException If there is an unexpected error during the test.
      */
     @Test
-    void testProtectionInnerAttachment() throws IOException
+    void testProtectionInnerAttachmetn() throws IOException
     {
         String testFileName = "preEnc_20141025_105451.pdf";
         byte[] inputFileWithEmbeddedFileAsByteArray = 
getFileResourceAsByteArray(testFileName);
@@ -535,7 +535,10 @@ class TestSymmetricKeyEncryption
 
     private byte[] getFileResourceAsByteArray(String testFileName) throws 
IOException
     {
-        return 
TestSymmetricKeyEncryption.class.getResourceAsStream(testFileName).readAllBytes();
+        try (InputStream is = 
TestSymmetricKeyEncryption.class.getResourceAsStream(testFileName))
+        {
+            return is.readAllBytes();
+        }
     }
 
     private byte[] getFileAsByteArray(File f) throws IOException

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