pgsql: Avoid too-large shift on 32-bit Windows. - Mailing list pgsql-committers

From Robert Haas
Subject pgsql: Avoid too-large shift on 32-bit Windows.
Date
Msg-id E1VbVc8-00036s-9g@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Avoid too-large shift on 32-bit Windows.

Apparently, shifts greater than or equal to the width of the type
are undefined, and can surprisingly produce a non-zero value.

Amit Kapila, with a comment by me.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/343bb134ea20d3b7286c620c15a067da79cab724

Modified Files
--------------
src/backend/storage/ipc/dsm_impl.c |   13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)


pgsql-committers by date:

Previous
From: Tom Lane
Date:
Subject: pgsql: Fix old typo in comment.
Next
From: Robert Haas
Date:
Subject: pgsql: Use appendStringInfoString instead of appendStringInfo where pos