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commit	63a8fdc2e94e8c1514b04e096f445b296516ddeb
author	Andrey Loskutov <loskutov@gmx.de>
	Thu, 19 May 2016 09:39:31 +0000 (19 11:39 +0200)
committer	Matthias Sohn <matthias.sohn@sap.com>
	Thu, 19 May 2016 22:12:06 +0000 (20 00:12 +0200)
tree	477e90a2ec74f449cac2f4af8e6cc69e2d8db444	tree \| snapshot (tar.gz zip)
parent	43a6e3c8ddf423904c5bf3a3f58792c0eec15195	commit \| diff

Check HandlerUtil.getActiveSite(event) result to avoid NPE's

Bug: 493987
Change-Id: I9b143e6f0f34a8e9ef09fa15bb0817156a474381

org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/repository/tree/command/GarbageCollectCommand.java		diff \| blob \| blame \| history
org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/repository/tree/command/RemoveCommand.java		diff \| blob \| blame \| history