Fix division by zero in the new range type histogram creation.

Report and analysis by Matthias.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/3e6eb0dd0a0982c61420a0d18d3e485bd2c2819c

Modified Files
--------------
src/backend/utils/adt/rangetypes_typanalyze.c |    5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)

pgsql-committers by date

Next:	From: Bruce Momjian	Date: 2012-08-30 18:08:21
	Subject: Re: pgsql: Add missing period to detail message.
Previous:	From: Robert Haas	Date: 2012-08-30 17:28:17
	Subject: pgsql: Add missing period to detail message.