Bug 336139 NPE thrown when trying to render a trim with unidentified elements
java.lang.NullPointerException at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.isStatusLine(TrimBarLayout.java:245) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.computeSize(TrimBarLayout.java:146) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.access$0(TrimBarLayout.java:142) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout$TrimLine.addControl(TrimBarLayout.java:36) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.computeSize(TrimBarLayout.java:104) at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:233) at org.eclipse.e4.ui.workbench.renderers.swt.TrimmedPartLayout.layout(TrimmedPartLayout.java:120) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1263) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1249) at org.eclipse.swt.widgets.Composite.layout(Composite.java:664) at org.eclipse.swt.widgets.Composite.layout(Composite.java:622) at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.postProcess(WBWRenderer.java:585)
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/TrimBarLayout.java
if (segment.major <= spaceLeft) {
				
				curLine.mergeSegment(segment);
				spaceLeft -= segment.major;
			} else {
				
				curLine.extraSpace = spaceLeft;
				lines.add(curLine);
				totalMinor += curLine.minor;
				curLine = segment;
				spaceLeft = totalMajor - segment.major;
			}
		}
		if (curLine.ctrls.size() > 0) {
			curLine.extraSpace = spaceLeft;
			lines.add(curLine);
			totalMinor += curLine.minor;
		}
		
		int totalWrapSpacing = (lines.size() - 1) * wrapSpacing;
		totalMinor += horizontal ? (marginTop + marginBottom)
				+ totalWrapSpacing : (marginLeft + marginRight)
				+ totalWrapSpacing;
		return horizontal ? new Point(wHint, totalMinor) : new Point(
				totalMinor, hHint);
	}
	private Point computeSize(Control ctrl) {
		Point ctrlSize = ctrl.computeSize(SWT.DEFAULT, SWT.DEFAULT);