SWT Resource Leaks
Recently, crashes due to SWT resource leaks seems to occur more frequently.
Snippet of corresponding error message:
org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:4423)
at org.eclipse.swt.SWT.error(SWT.java:4312)
at org.eclipse.swt.SWT.error(SWT.java:4283)
at org.eclipse.swt.widgets.Widget.error(Widget.java:472)
at org.eclipse.swt.widgets.Control.internal_new_GC(Control.java:1719)
at org.eclipse.swt.graphics.GC.<init>(GC.java:166)
at org.eclipse.swt.graphics.GC.<init>(GC.java:132)
This ticket collects the effort to test AF3 with SLEAK and fix the
corresponding SWT resource leaks.
http://www.vogella.com/tutorials/EclipsePerformance/article.html#eclipse-sleak
(from redmine: issue id 2709, created on 2016-10-11, closed on 2018-03-28)