From 21b804e4d60ef9ea64e5109fa9170b4361751089 Mon Sep 17 00:00:00 2001
From: Tim Molter <tim.molter@gmail.com>
Date: Wed, 5 Oct 2011 01:46:29 +0200
Subject: [PATCH] misc

---
 src/com/xeiam/xcharts/AxisPair.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/com/xeiam/xcharts/AxisPair.java b/src/com/xeiam/xcharts/AxisPair.java
index c488cc11..c44579a3 100644
--- a/src/com/xeiam/xcharts/AxisPair.java
+++ b/src/com/xeiam/xcharts/AxisPair.java
@@ -59,6 +59,9 @@ public class AxisPair implements IChartPart {
     public Series addSeries(String seriesName, double[] xData, double[] yData) {
 
         // Sanity checks
+        if (seriesName == null) {
+            throw new RuntimeException("Series Name cannot be null!!!");
+        }
         if (yData == null) {
             throw new RuntimeException("Y-Axis data cannot be null!!!");
         }
-- 
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