java.lang.NullPointerException
at
org.eclipse.cdt.internal.ui.workingsets.IWorkingSetProjectConfigurationFactory$Registry$1.compare(IWorkingSetProjectConfigurationFactory.java:180)
at
org.eclipse.cdt.internal.ui.workingsets.IWorkingSetProjectConfigurationFactory$Registry$1.compare(IWorkingSetProjectConfigurationFactory.java:1)
at java.util.TimSort.countRunAndMakeAscending(TimSort.java:352)
at java.util.TimSort.sort(TimSort.java:216)
at java.util.Arrays.sort(Arrays.java:1438)
Change-Id: Ibe91a679c876ed5f70f4f787188e13e52203466c
Signed-off-by: Alena Laskavaia <elaskavaia.cdt@gmail.com>