# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1319018347 0
# Node ID 0155cbaba182d0538faf4f8ea42a546c530c308a
# Parent  5966a20fc72c60848cd0263f7eeff3ffecb641ae
XYChartGenerator: Do not crash if no zoom axis given

flys-artifacts/trunk@3025 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 5966a20fc72c -r 0155cbaba182 flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Wed Oct 19 09:43:04 2011 +0000
+++ b/flys-artifacts/ChangeLog	Wed Oct 19 09:59:07 2011 +0000
@@ -1,3 +1,8 @@
+2011-10-19	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/flys/exports/XYChartGenerator.java(zoom):
+	  Do not crash if no axis is given.
+
 2011-10-19  Ingo Weinzierl <ingo@intevation.de>
 
 	* src/main/java/de/intevation/flys/exports/ChartGenerator.java: Added
diff -r 5966a20fc72c -r 0155cbaba182 flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Wed Oct 19 09:43:04 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Wed Oct 19 09:59:07 2011 +0000
@@ -383,6 +383,11 @@
      * @return true, if a zoom range was specified, otherwise false.
      */
     protected boolean zoom(XYPlot plot, ValueAxis axis, Range range, Range x) {
+
+        if (range == null) {
+            return false;
+        }
+
         if (x != null) {
             double min  = range.getLowerBound();
             double max  = range.getUpperBound();