When encountering an empty legend, do NOT make
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Sat, 7 May 2005 23:26:14 +0000 (23:26 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Sat, 7 May 2005 23:26:14 +0000 (23:26 +0000)
commit3ce3c2ade005ebd835b83059dacb0ab4f1019e73
treee7be871cc49ffa16e6f882ca6065caf1d8273e3b
parent31f6e9071af7d014dac71d42d61594016832868c
When encountering an empty legend, do NOT make
space for drawing the color spats in front of it.

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@505 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_graph_helper.c