From 9a9b579a79463369319f9613a630625a99eeded0 Mon Sep 17 00:00:00 2001
From: Michael Hamann <michael@content-space.de>
Date: Sat, 28 Jul 2012 10:50:26 +0200
Subject: Fix index histogram minlen parameter for metadata keys

This includes a test for the minlen parameter for metadata keys
---
 inc/indexer.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'inc/indexer.php')

diff --git a/inc/indexer.php b/inc/indexer.php
index d8768d3ab..c28499d68 100644
--- a/inc/indexer.php
+++ b/inc/indexer.php
@@ -755,13 +755,15 @@ class Doku_Indexer {
             $val_idx = array();
             foreach ($index as $wid => $line) {
                 $freq = $this->countTuples($line);
-                if ($freq >= $min && (!$max || $freq <= $max) && strlen($val) >= $minlen)
+                if ($freq >= $min && (!$max || $freq <= $max))
                     $val_idx[$wid] = $freq;
             }
             if (!empty($val_idx)) {
                 $words = $this->getIndex($metaname.'_w', '');
-                foreach ($val_idx as $wid => $freq)
-                    $result[$words[$wid]] = $freq;
+                foreach ($val_idx as $wid => $freq) {
+                    if (strlen($words[$wid]) >= $minlen)
+                        $result[$words[$wid]] = $freq;
+                }
             }
         }
         else {
-- 
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