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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2016/06/28 16:34:36 UTC

svn commit: r1750547 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/encoding/Encoding.java

Author: tilman
Date: Tue Jun 28 16:34:36 2016
New Revision: 1750547

URL: http://svn.apache.org/viewvc?rev=1750547&view=rev
Log:
PDFBOX-3404: use concurrent HashSet

Modified:
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/encoding/Encoding.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/encoding/Encoding.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/encoding/Encoding.java?rev=1750547&r1=1750546&r2=1750547&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/encoding/Encoding.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/encoding/Encoding.java Tue Jun 28 16:34:36 2016
@@ -18,9 +18,9 @@ package org.apache.pdfbox.pdmodel.font.e
 
 import java.util.Collections;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import org.apache.pdfbox.cos.COSName;
 import org.apache.pdfbox.pdmodel.common.COSObjectable;
 
@@ -109,7 +109,7 @@ public abstract class Encoding implement
         // otherwise /Differences won't be accounted for
         if (names == null)
         {
-            names = new HashSet<String>(codeToName.size());
+            names = Collections.newSetFromMap(new ConcurrentHashMap<String, Boolean>());
             names.addAll(codeToName.values());
         }
         return names.contains(name);