From b36c863bcbcfe8a014e34d32fcbd4388e3f47327 Mon Sep 17 00:00:00 2001
From: Rodolphe Quiedeville <rodolphe@quiedeville.org>
Date: Tue, 22 Feb 2005 08:27:01 +0000
Subject: [PATCH] =?UTF-8?q?Ajout=20test=20taille=20des=20donn=E9es?=
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---
 htdocs/telephonie/stats/graph/line.class.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/htdocs/telephonie/stats/graph/line.class.php b/htdocs/telephonie/stats/graph/line.class.php
index b174162182a..1acb18b494e 100644
--- a/htdocs/telephonie/stats/graph/line.class.php
+++ b/htdocs/telephonie/stats/graph/line.class.php
@@ -89,7 +89,11 @@ class GraphLine extends DolibarrGraph {
     // Display the graph
     
     $graph->img->SetImgFormat("png");
-    $graph->Stroke($file);
+
+    if (sizeof($datas) > 0)
+      {
+	$graph->Stroke($file);
+      }
   }
 }   
 ?>