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can't be negative

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git-svn-id: file:///svn/phpbb/trunk@7378 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
David M 2007-04-21 03:19:23 +00:00
parent 6d6c6179a8
commit 1cffdb2d33
1 changed files with 6 additions and 3 deletions
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9
phpBB/includes/search/fulltext_native.php
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@ -1160,7 +1160,8 @@ class fulltext_native extends search_backend
$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
SET word_count = word_count - 1
WHERE ' . $db->sql_in_set('word_id', $sql_in);
WHERE ' . $db->sql_in_set('word_id', $sql_in) . '
AND word_count > 0';
$db->sql_query($sql);
unset($sql_in);
@ -1232,7 +1233,8 @@ class fulltext_native extends search_backend
{
$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
SET word_count = word_count - 1
WHERE ' . $db->sql_in_set('word_id', $title_word_ids);
WHERE ' . $db->sql_in_set('word_id', $title_word_ids) . '
AND word_count > 0';
$db->sql_query($sql);
}
@ -1240,7 +1242,8 @@ class fulltext_native extends search_backend
{
$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
SET word_count = word_count - 1
WHERE ' . $db->sql_in_set('word_id', $message_word_ids);
WHERE ' . $db->sql_in_set('word_id', $message_word_ids) . '
AND word_count > 0';
$db->sql_query($sql);
}