dovecot-2.2: fts-lucene: Don't mix definite + maybe queries for ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/4b67da0b86a3
changeset: 17335:4b67da0b86a3
user:      Timo Sirainen <tss at iki.fi>
date:      Wed May 07 19:34:42 2014 +0300
description:
fts-lucene: Don't mix definite + maybe queries for now, since it returns broken results.

diffstat:

 src/plugins/fts-lucene/lucene-wrapper.cc |  7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diffs (17 lines):

diff -r 41622541a7a3 -r 4b67da0b86a3 src/plugins/fts-lucene/lucene-wrapper.cc
--- a/src/plugins/fts-lucene/lucene-wrapper.cc	Wed May 07 17:26:21 2014 +0300
+++ b/src/plugins/fts-lucene/lucene-wrapper.cc	Wed May 07 19:34:42 2014 +0300
@@ -1344,6 +1344,13 @@
 			return -1;
 	}
 
+	if (have_definites) {
+		/* FIXME: mixing up definite + maybe queries is broken. if the
+		   definite query matched, it'll just assume that the maybe
+		   queries matched as well */
+		return 0;
+	}
+
 	ARRAY_TYPE(lucene_query) maybe_queries;
 	t_array_init(&maybe_queries, 16);
 	bool have_maybies = false;