[jira] Resolved: (LUCENE-1280) NPE in PhraseQuery.toString(String f)

["Michael McCandless (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-1280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael McCandless resolved LUCENE-1280.
----------------------------------------

       Resolution: Fixed
    Lucene Fields: [New, Patch Available]  (was: [Patch Available, New])

I just committed this.  Thanks Bruce!

> NPE in PhraseQuery.toString(String f)
> -------------------------------------
>
>                 Key: LUCENE-1280
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1280
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Search
>    Affects Versions: 2.3.2
>            Reporter: Bruce Ritchie
>             Fix For: 2.4
>
>
> the section
> public String toString(String f) {
>     StringBuffer buffer = new StringBuffer();
>     if (!field.equals(f)) {
>       buffer.append(field);
>       buffer.append(":");
>     }
>     <snip>
> should be
> public String toString(String f) {
>     StringBuffer buffer = new StringBuffer();
>     if (field != null && !field.equals(f)) {
>       buffer.append(field);
>       buffer.append(":");
>     }
>     <snip>
> The issue arises if a phrase query is created, no terms are added, then the phrase query is added to a boolean query. Calling toString on the boolean query will result in a NPE insdie of the PhraseQuery.

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