pgsql: Fix minor bugs in commit 30bf4689a96cd283af33edcdd6b7210df3f20cd

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix minor bugs in commit 30bf4689a96cd283af33edcdd6b7210df3f20cd
Date: 2014-11-30 17:21:09
Message-ID: E1Xv8BJ-0008VO-CM@gemulon.postgresql.org
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Fix minor bugs in commit 30bf4689a96cd283af33edcdd6b7210df3f20cd8 et al.

Coverity complained that the "else" added to fillPGconn() was unreachable,
which it was. Remove the dead code. In passing, rearrange the tests so as
not to bother trying to fetch values for options that can't be assigned.

Pre-9.3 did not have that issue, but it did have a "return" that should be
"goto oom_error" to ensure that a suitable error message gets filled in.

Branch
------
REL9_4_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/2e2c8455fa9f9bae80a1e1edd780b78362b82404

Modified Files
--------------
src/interfaces/libpq/fe-connect.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)

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