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Add fallback in PieChartViewer refresh to not show empty pie chart viewer #413

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Add fallback in PieChartViewer refresh to not show empty pie chart viewer #413

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3 changes: 2 additions & 1 deletion ....ui/src/org/eclipse/tracecompass/internal/tmf/ui/viewers/piecharts/TmfPieChartViewer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -422,8 +422,9 @@ public synchronized void refresh(boolean refreshGlobal, boolean refreshSelection

// Check if the selection is empty or if
// there is enough event types to show in the piecharts
// if there aren't enough, show the global pie chart
if (nbEventsType < 2) {
getCurrentState().newEmptySelection(this);
getCurrentState().newGlobalEntries(this);
} else {
getCurrentState().newSelection(this);
}
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