From 3df1126c8539d410c0bc376a04c94401dbc109ed Mon Sep 17 00:00:00 2001
From: Martynas Mickevicius <mmartynas@gmail.com>
Date: Fri, 9 Jul 2010 16:29:14 +0300
Subject: [PATCH] fixed custom axis lables on the multi chart.

---
 libraries/chart/pma_pchart_multi.php | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/libraries/chart/pma_pchart_multi.php b/libraries/chart/pma_pchart_multi.php
index 9114b8e51..5570d2a2a 100644
--- a/libraries/chart/pma_pchart_multi.php
+++ b/libraries/chart/pma_pchart_multi.php
@@ -35,8 +35,17 @@ abstract class PMA_pChart_multi extends PMA_pChart_chart
         $this->dataSet->RemoveSerie("Keys");
         $this->dataSet->SetAbsciseLabelSerie("Keys");
 
-        $this->dataSet->SetXAxisName($keys[0]);
-        $this->dataSet->SetYAxisName($keys[1]);
+        $xLabel = $this->getXLabel();
+        if (empty($xLabel)) {
+            $this->setXLabel($keys[0]);
+        }
+        $yLabel = $this->getYLabel();
+        if (empty($yLabel)) {
+            $this->setYLabel($keys[1]);
+        }
+
+        $this->dataSet->SetXAxisName($this->getXLabel());
+        $this->dataSet->SetYAxisName($this->getYLabel());
     }
 
     protected function setGraphAreaDimensions()