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@@ -146,7 +146,9 @@ public class StatisticGraphPanel extends JSplitPane {
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JPanel parent = (JPanel) that.getParent();
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for (int i = 0; i < parent.getComponentCount(); i++) {
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if (parent.getComponent(i).equals(that)) {
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- parent.remove(parent.getComponent(i + 1));
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+ if(parent.getComponentCount() > i + 1){
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+ parent.remove(parent.getComponent(i+1));
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+ }
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break;
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}
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}
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