bug with overview.ctl -- trailing comma in pattern causes coredump

[Roy Hooper]

79:tor.*,can.*,ont.*,ott.*,flora.*,bc.*,forfree.*,ab.*,qc.*,

#0  0x806add6 in MatchGroups (
    g=0x8090af3 "calgary.general:2 ab.politics:2 can.politics:2
edm.general:2",
num=10, patterns=0x8098c40) at overview.c:659
659                 switch (patterns[i][0]) {

(gdb) print i
$1 = 9
(gdb) print patterns[9]
$2 = 0x0
(gdb) print patterns[8]
$3 = 0x8091d70 "qc.*"

DOH!

inncheck doesn't catch this one either.

--
Roy Hooper (rhooper at eisa.com)
Director, Network Architecture
eisa.com