From a5d9c88f08bc23a454688f2601aec1d43bd637d2 Mon Sep 17 00:00:00 2001
From: jwangen <jwangen>
Date: Mon, 28 Oct 2002 21:06:38 +0000
Subject: Fixed error when just a space is given

---
 search.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'search.php')

diff --git a/search.php b/search.php
index 04ce634..3cbd121 100644
--- a/search.php
+++ b/search.php
@@ -43,7 +43,11 @@ $search_box .=
 $search_started = getmicrotime();
 if ($search_valid) {
 	$format_search_arr = format_search($query);
-	$formatted_search = $format_search_arr[0];
+	if (!$format_search_arr[0]) {
+		$formatted_search = '<b>No query given</b>';
+	} else {
+		$formatted_search = $format_search_arr[0];
+	}
 	if (isset($master_array) && is_array($master_array)) {
 		foreach($master_array as $date_key_tmp => $date_tmp) {
 			if (is_array($date_tmp)) {
@@ -291,6 +295,8 @@ function format_search($search_str) {
 
 	$search_str = strtolower($search_str);
 	
+	if ($search_str == ' ') return array(false,$and_arr,$or_arr,$not_arr);
+	
 	// clean up search string
 	$search_str = trim($search_str);
 	$search_str = str_replace(' and ', ' ', $search_str);
@@ -367,6 +373,8 @@ function search_boolean($needle_arr, $haystack) {
 	$or_arr = $needle_arr[2];
 	$not_arr = $needle_arr[3];
 	
+	if (!$needle_arr[0]) return false;
+	
 	// compare lowercase versions of the strings
 	$haystack = strtolower($haystack);
 
-- 
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