From 821a8e9c911de27a3af9eae6591f2b51312e9be5 Mon Sep 17 00:00:00 2001
From: fidian <fidian@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Thu, 19 Apr 2001 20:58:16 +0000
Subject: [PATCH] * Potential fix for Win32 builds where 'getrusage' is a
 function but is not   supported.  I ignore the warning and check the result
 to make sure it is   an array.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@1264 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/strings.php | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/functions/strings.php b/functions/strings.php
index dea7319a..1aa09488 100644
--- a/functions/strings.php
+++ b/functions/strings.php
@@ -368,13 +368,17 @@
       
       // getrusage
       if (function_exists('getrusage')) {
-         $dat = getrusage();
-          $Str = '';
-          foreach ($dat as $k => $v)
-          {
-              $Str .= $k . $v;
-          }
-          sq_mt_seed(md5($Str));
+         // Avoid warnings with Win32
+         $dat = @getrusage();
+	 if (isset($dat) && is_array($dat))
+	 {
+            $Str = '';
+            foreach ($dat as $k => $v)
+            {
+               $Str .= $k . $v;
+            }
+            sq_mt_seed(md5($Str));
+	 }
       }
       
       // Apache-specific
-- 
2.25.1