handle NULL pointers gracefully
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Fri, 14 Nov 2003 23:10:51 +0000 (23:10 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Fri, 14 Nov 2003 23:10:51 +0000 (23:10 +0000)
commit55e9b0c9f6eaa8a35d7a2e0578cdebd6032fdd19
treef5ad9483e509beff56aeff8ceb89bacfdb3a2a3f
parentd1e55cdc27a837fb0f4c54ed019e3946e7a6e08b
handle NULL pointers gracefully

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@222 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_cgi.c