Avoid possible divide-by-zero in gincostestimate.
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 21 Apr 2011 23:28:36 +0000 (19:28 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 21 Apr 2011 23:28:36 +0000 (19:28 -0400)
commit92647fc4b9cd7406afb2ee240a20082ba6097177
tree89f9d11a70770e94ac5c77277212214ac2da6ea3
parenta0e8df527ec24e8dba98f295c0e2ab6ccf3e5d2c
Avoid possible divide-by-zero in gincostestimate.

Per report from Jeff Janes.
src/backend/utils/adt/selfuncs.c