pgsql: Fix integer-to-bit-string conversions to handle the first

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix integer-to-bit-string conversions to handle the first
Date: 2009-12-12 19:24:35
Message-ID: 20091212192435.48153753FB7@cvs.postgresql.org
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Log Message:
-----------
Fix integer-to-bit-string conversions to handle the first fractional byte
correctly when the output bit width is wider than the given integer by
something other than a multiple of 8 bits.

This has been wrong since I first wrote that code for 8.0 :-(. Kudos to
Roman Kononov for being the first to notice, though I didn't use his
patch. Per bug #5237.

Modified Files:
--------------
pgsql/src/backend/utils/adt:
varbit.c (r1.58 -> r1.59)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/varbit.c?r1=1.58&r2=1.59)

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