From 48c82fbee668eb600a2ec25f3a58f1f4c363d26a Mon Sep 17 00:00:00 2001
From: robert <robert>
Date: Thu, 9 Jun 2005 17:52:23 +0000
Subject: [PATCH] catch case where even color field of legend is empty: still
 detect it's a legend entry

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

diff --git a/include/classes/rrdstat.php-class b/include/classes/rrdstat.php-class
index 4c5b459..d384f9f 100644
--- a/include/classes/rrdstat.php-class
+++ b/include/classes/rrdstat.php-class
@@ -744,7 +744,7 @@ class rrdstat {
       if (preg_match('/^file:(.+)$/', $gline, $regs)) {
         $gmeta['filename'] = $regs[1];
       }
-      elseif (preg_match('/^legend:([^\|]+)\|([^|]+)\|([^\|]*)\|(.*)$/', $gline, $regs)) {
+      elseif (preg_match('/^legend:([^\|]+)\|([^|]*)\|([^\|]*)\|(.*)$/', $gline, $regs)) {
         $gmeta['legend'][$regs[1]] = array('color'=>$regs[2], 'color_bg'=>$regs[3], 'desc_long'=>$regs[4]);
         if (strlen($regs[4])) { $gmeta['legends_long'] = true; }
         if (strlen($regs[3]) || strlen($regs[4])) { $gmeta['default_colorize'] = true; }
-- 
2.43.0