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Fix exception when clearing a chart

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Fixes #15
This commit is contained in:
lmann99 2017-01-26 01:22:46 -05:00
parent d1c6144ae3
commit 344f8faa08
1 changed files with 3 additions and 1 deletions
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4
libreplan-webapp/src/main/java/org/libreplan/web/planner/chart/LoadChartFiller.java
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@ -38,7 +38,9 @@ public abstract class LoadChartFiller extends ChartFiller {
@Override @Override
public void fillChart(Timeplot chart, Interval interval, Integer size) { public void fillChart(Timeplot chart, Interval interval, Integer size) {
chart.getChildren().clear(); if (chart.getChildren() != null) {
chart.getChildren().clear();
}
chart.invalidate(); chart.invalidate();
if (getOptionalJavascriptCall() != null) { if (getOptionalJavascriptCall() != null) {