From ccc0b08d35ead092a63471b08a3af7b61da0c64b Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Tue, 8 Sep 2020 14:20:07 +0000
Subject: [PATCH] fts : do not add an ending (empty) token

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@6106 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 fts.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/fts.php b/fts.php
index d1c4a36..a4b38c3 100644
--- a/fts.php
+++ b/fts.php
@@ -365,11 +365,14 @@ class fts
       if ($end === false)
         $end = strlen ($query);
       $nbchars = $end - $offset;
-      if ($debug) echo "WORD FOUND (Start $offset with $nbchars chars)\n";
-      $token = substr ($query, $offset, $nbchars);
-      $tokens[] = $token;
-      $sentences[] = false;
-      $minuses[] = $minus;
+      if ($nbchars > 0)
+      {
+        if ($debug) echo "WORD FOUND (Start $offset with $nbchars chars)\n";
+        $token = substr ($query, $offset, $nbchars);
+        $tokens[] = $token;
+        $sentences[] = false;
+        $minuses[] = $minus;
+      }
       $offset = $end + 1;
     }
     if ($debug) print_r ($tokens);