diff --git a/source/de/anomic/plasma/plasmaWordIndexCache.java b/source/de/anomic/plasma/plasmaWordIndexCache.java
index bef6b7e23..4ab2a5c28 100644
--- a/source/de/anomic/plasma/plasmaWordIndexCache.java
+++ b/source/de/anomic/plasma/plasmaWordIndexCache.java
@@ -216,7 +216,7 @@ public final class plasmaWordIndexCache implements plasmaWordIndexInterface {
                 while (i-- > 0) {
                     // get out one entry
                     row = dumpArray.get(i);
-                    if (row[0] == null) continue;
+                    if ((row[0] == null) || (row[1] == null) || (row[2] == null) || (row[3] == null) || (row[4] == null)) continue;
                     wordHash = new String(row[0]);
                     creationTime = kelondroRecords.bytes2long(row[2]);
                     wordEntry = new plasmaWordIndexEntry(new String(row[3]), new String(row[4]));