From 01009d63657b76e2df3e03950975de65e5ee9cf0 Mon Sep 17 00:00:00 2001 From: Sem Date: Wed, 5 Dec 2012 01:51:03 +0100 Subject: Avoid some warnings and a division by 0. --- mod/search/start.php | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'mod') diff --git a/mod/search/start.php b/mod/search/start.php index d2d7ed3c2..f493508d8 100644 --- a/mod/search/start.php +++ b/mod/search/start.php @@ -94,6 +94,8 @@ function search_get_highlighted_relevant_substrings($haystack, $query, $min_matc if (!$tag_match) { $words = search_remove_ignored_words($query, 'array'); + } else { + $words = array(); } // if haystack < $max_length return the entire haystack w/formatting immediately @@ -142,7 +144,7 @@ function search_get_highlighted_relevant_substrings($haystack, $query, $min_matc $total_length = array_sum($offsets); $add_length = 0; - if ($total_length < $max_length) { + if ($total_length < $max_length && $offsets) { $add_length = floor((($max_length - $total_length) / count($offsets)) / 2); $starts = array(); -- cgit v1.2.3