svn commit: r1895232 - /pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/SecurityHandler.java

[ti...@apache.org]

Author: tilman
Date: Sun Nov 21 13:49:18 2021
New Revision: 1895232

URL: http://svn.apache.org/viewvc?rev=1895232&view=rev
Log:
PDFBOX-4892: optimize, as suggested by valerybokov

Modified:
    pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/SecurityHandler.java

Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/SecurityHandler.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/SecurityHandler.java?rev=1895232&r1=1895231&r2=1895232&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/SecurityHandler.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/SecurityHandler.java Sun Nov 21 13:49:18 2021
@@ -77,7 +77,7 @@ public abstract class SecurityHandler<T_
     /** The RC4 implementation used for cryptographic functions. */
     private final RC4Cipher rc4 = new RC4Cipher();
 
-    /** indicates if the Metadata have to be decrypted of not. */
+    /** Indicates if the Metadata have to be decrypted of not. */
     private boolean decryptMetadata;
 
     /** Can be used to allow stateless AES encryption */
@@ -452,10 +452,6 @@ public abstract class SecurityHandler<T_
      */
     public void decrypt(COSBase obj, long objNum, long genNum) throws IOException
     {
-        if (!(obj instanceof COSString || obj instanceof COSDictionary || obj instanceof COSArray))
-        {
-            return;
-        }
         // PDFBOX-4477: only cache strings and streams, this improves speed and memory footprint
         if (obj instanceof COSString)
         {