uä

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6387 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/document/Word.java

@@ -86,9 +86,8 @@ public class Word {
     	String wordlc = word.toLowerCase(Locale.ENGLISH);
     	byte[] h = hashCache.get(wordlc);
         if (h != null) return h;
-    	h = hashCache.get(wordlc); // we must test that again because another thread may have written the value in between
-        if (h != null) return h;
-        h = Base64Order.enhancedCoder.encodeSubstring(Digest.encodeMD5Raw(wordlc), yacySeedDB.commonHashLength);
+        // calculate the hash
+    	h = Base64Order.enhancedCoder.encodeSubstring(Digest.encodeMD5Raw(wordlc), yacySeedDB.commonHashLength);
         assert h[2] != '@';
         hashCache.put(wordlc, h); // prevent expensive MD5 computation and encoding
         return h;