Fix unitialized variables
authorAlvaro Herrera <alvherre@alvh.no-ip.org>
Thu, 13 Aug 2015 03:12:07 +0000 (00:12 -0300)
committerAlvaro Herrera <alvherre@alvh.no-ip.org>
Thu, 13 Aug 2015 03:12:07 +0000 (00:12 -0300)
commit652ca927ca4d9553691b9c6385111bea353070d8
tree04c4b78e8acb8fed6ef2db6dcdaf06224b6d75c6
parentec94bc1473475128ef4e7b62636e66effd314102
Fix unitialized variables

As complained by clang, reported by Andres Freund.  Brown paper bag bug
in ccc4c074994d.

Add some comments, too.

Backpatch to 9.5, like that one.
src/backend/access/brin/brin_pageops.c