Wed, 01 May 2013 01:27:35 +0300 fix nil comparison error, see issues 470 and 601
Periklis Ntanasis <pntanasis@gmail.com> [Wed, 01 May 2013 01:27:35 +0300] rev 8943
fix nil comparison error, see issues 470 and 601
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip