[COMMITTERS] pgsql: Fix failure when a shared tidbitmap has only one page.

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От Robert Haas
Тема [COMMITTERS] pgsql: Fix failure when a shared tidbitmap has only one page.
Дата
Msg-id E1cxyLy-0005Vo-T8@gemulon.postgresql.org
обсуждение исходный текст
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Fix failure when a shared tidbitmap has only one page.

Commit 98e6e89040a0534ca26914c66cae9dd49ef62ad9 made inadequate
provision for the case of a single-page shared tidbitmap.  It
allocate space for a shared PagetableEntry, but failed to
initialize it.

Report by Thomas Munro.  Patch by Dilip Kumar, with some comment
changes by me.

Discussion: http://postgr.es/m/CAEepm=19Cmnfbi-j2Bw-a6yGPeHE1OVhKvvKz9bRBTJGKfGHMA@mail.gmail.com

Branch
------
master

Details
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http://git.postgresql.org/pg/commitdiff/4c3b59abf4c476843bca23de7fb66d647627f30e

Modified Files
--------------
src/backend/nodes/tidbitmap.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

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