From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 4 May 2014 17:36:44 +0000 (+0300)
Subject: Avoid crash in SlopeTool if nothing is selected
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=92c6b7a632cb6f380802114abcb4739fd0029261;hp=92c6b7a632cb6f380802114abcb4739fd0029261;p=r2c2.git

Avoid crash in SlopeTool if nothing is selected
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