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From "Guangtai Liang (Created) (JIRA)" <>
Subject [jira] [Created] (LUCENE-3781) Another incomplete fix for the NPE bugs in
Date Tue, 14 Feb 2012 13:02:59 GMT
Another incomplete fix for the NPE bugs in

                 Key: LUCENE-3781
             Project: Lucene - Java
          Issue Type: Bug
          Components: core/index
    Affects Versions: 3.0
            Reporter: Guangtai Liang

The fix revision 407851  was aimed to remove an NPE bug on the value  of  "termDocs" in the
methods "next", "read", "skipTo", "close" of the file "/lucene/java/trunk/src/java/org/apache/lucene/index/
" , but it is incomplete. 
Since the value  "termDocs" could be null during the runtime execution, its value should also
be null-checked before being dereferenced in other methods. 

The buggy code locations the same fix needs to be applied at are as bellows: 
Line 574, 575 of the methods "doc()" , and "freq": 

 public int doc() { return termDocs.doc(); }
 public int freq() { return termDocs.freq(); }

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