Code

only release cairo stuff if we ever initialized it.
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Wed, 1 Aug 2007 15:29:09 +0000 (15:29 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Wed, 1 Aug 2007 15:29:09 +0000 (15:29 +0000)
commitb3ccf465726434d9c7ed313e7c2c8def99de6811
tree4e162d69796fc09ca3b7c97ba06495a52b4931a3
parent74d0a36be504485ec2f930aa43f4e527a5c3a6e5
only release cairo stuff if we ever initialized it.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1178 a5681a0c-68f1-0310-ab6d-d61299d08faa
program/src/rrd_graph.c