consider fgets return value
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Sun, 7 Jun 2009 14:45:55 +0000 (14:45 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Sun, 7 Jun 2009 14:45:55 +0000 (14:45 +0000)
commit5052175ab8c3ce994df281cee4aa1f8c3df1b70c
treeef7831fa7be1a6a2d9810ef9303b976cfbeaa0f5
parente5090606ea57319d15cfc53b5013f77a49726420
consider fgets return value

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1853 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_cgi.c