From d7fa3e08028acf1dc4b00bea656c80f34db31acc Mon Sep 17 00:00:00 2001
From: andrey <andrey@localhost>
Date: Tue, 30 Jan 2001 17:41:48 +0000
Subject: [PATCH] *** empty log message ***

---
 Smarty.addons.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Smarty.addons.php b/Smarty.addons.php
index d9f4f675..5d9b23bb 100644
--- a/Smarty.addons.php
+++ b/Smarty.addons.php
@@ -86,6 +86,9 @@ function smarty_mod_escape($string, $esc_type = 'html')
 \*======================================================================*/
 function smarty_mod_truncate($string, $length = 80, $etc = '...', $break_words = false)
 {
+	if ($length == 0)
+		return '';
+
 	if (strlen($string) > $length) {
 		$length -= strlen($etc);
 		$fragment = substr($string, 0, $length+1);