From 68424dd31013b5d8444c21a3562ada396e4607ad Mon Sep 17 00:00:00 2001
From: robert <robert>
Date: Fri, 13 May 2005 19:24:21 +0000
Subject: [PATCH] replace all non-numeric values in update array with U for
 unknown

---
 include/classes/rrdstat.php-class | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/classes/rrdstat.php-class b/include/classes/rrdstat.php-class
index 55ffaec..1c2306b 100644
--- a/include/classes/rrdstat.php-class
+++ b/include/classes/rrdstat.php-class
@@ -157,6 +157,8 @@ class rrdstat {
         $upvals = explode("\n", ob_get_contents());
         ob_end_clean();
       }
+      $walkfunc = create_function('&$val', 'return (is_numeric($val)?$val:"U");');
+      array_walk($upvals, $walkfunc);
     }
     else {
       foreach ($this->rrd_fields as $ds) {
-- 
2.43.0