From 712a518f5a94d77054bca499038699990fd4a5a2 Mon Sep 17 00:00:00 2001
From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Tue, 28 Jul 2009 22:50:12 +0000
Subject: [PATCH] Port Thijs fix (rev.13790) to DEVEL: no words must be an
 empty array, not a string, to prevent notices when later array operations are
 done on $words.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13792 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/strings.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions/strings.php b/functions/strings.php
index 944177d9..999fe1a9 100644
--- a/functions/strings.php
+++ b/functions/strings.php
@@ -354,7 +354,7 @@ function sqWordWrap(&$line, $wrap, $charset='') {
     if (isset($regs[2])) {
         $words = explode(' ', $regs[2]);
     } else {
-        $words = '';
+        $words = array();
     }
 
     $i = 0;
-- 
2.25.1