patch for wrong old RWI entries

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3028 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/index/indexRWIEntryNew.java

@@ -159,7 +159,7 @@ public class indexRWIEntryNew  implements Cloneable, indexRWIEntry {
         this.entry.setCol(col_wordsInText, oldEntry.wordcount());
         this.entry.setCol(col_phrasesInText, oldEntry.phrasecount());
         this.entry.setCol(col_doctype, new byte[]{(byte) oldEntry.doctype()});
-        this.entry.setCol(col_language, oldEntry.getLanguage(), null);
+        this.entry.setCol(col_language, (oldEntry.getLanguage() == null) ? "en" : oldEntry.getLanguage(), null);
         this.entry.setCol(col_llocal, 0);
         this.entry.setCol(col_lother, 0);
         int domlen = plasmaURL.domLengthEstimation(oldEntry.urlHash());

source/de/anomic/kelondro/kelondroRow.java

@@ -297,7 +297,7 @@ public class kelondroRow {
                 setCol(column, cell.getBytes());
             else
                 try {
-                    setCol(column, cell.getBytes(encoding));
+                    setCol(column, (cell == null) ? null : cell.getBytes(encoding));
                 } catch (UnsupportedEncodingException e) {
                     e.printStackTrace();
                 }