initialize font to empty string for deault font case.
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Tue, 26 Jul 2005 09:13:36 +0000 (09:13 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Tue, 26 Jul 2005 09:13:36 +0000 (09:13 +0000)
commit8fdbb7f866597d29e970168781f4883fa8a9116e
treedac04e1376cb1acc027aee31e621cfd2e85aa0a8
parent8b72aa265bde592af7e13220a3484c5657d6ffaf
initialize font to empty string for deault font case.

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@665 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_graph.c