lets have an error message when creating the graph fails
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Mon, 6 Apr 2009 14:08:16 +0000 (14:08 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Mon, 6 Apr 2009 14:08:16 +0000 (14:08 +0000)
commitb1deabf87933e51ec589619aefcfb4ab34aeea32
tree98188c0456a422e31b20d6471b5a94adccb6015b
parentc507642662c375767b672f9333e631ebf6cc2db5
lets have an error message when creating the graph fails

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1768 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_graph.c