Description Hendrik Still 2013-09-20 06:46:34 EDT

Snippet006TableMultiLineCells  does not start with a division by zero exception.

Callstack:

Exception in thread "main" java.lang.ArithmeticException: / by zero
	at org.eclipse.jface.snippets.viewers.Snippet006TableMultiLineCells$2.measure(Snippet006TableMultiLineCells.java:200)
	at org.eclipse.jface.viewers.OwnerDrawLabelProvider$OwnerDrawListener.handleEvent(OwnerDrawLabelProvider.java:58)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1416)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1401)
...

Seems that the following Line is the problem:

protected void measure(Event event, Object element) {
	LineEntry line = (LineEntry) element;
	Point size = event.gc.textExtent(line.line);
	event.width = viewer.getTable().getColumn(event.index).getWidth();
	int lines = size.x / event.width + 1; // << / by zero
	event.height = size.y * lines;
}