pgsql: Remove no-longer-needed loop in ExecGather().

Started by Tom Laneover 9 years ago1 messagescomitters

tgl@sss.pgh.pa.us

over 9 years ago

Remove no-longer-needed loop in ExecGather().

Coverity complained quite properly that commit ea15e1867 had introduced
unreachable code into ExecGather(); to wit, it was no longer possible to
iterate the final for-loop more or less than once. So remove the for().

In passing, clean up a couple of comments, and make better use of a local
variable.

Branch
------
master

Details
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http://git.postgresql.org/pg/commitdiff/0a8b9d3b2c57028f7100078cd711370f396d5a81

Modified Files
--------------
src/backend/executor/nodeGather.c | 39 +++++++++++++++------------------------
1 file changed, 15 insertions(+), 24 deletions(-)

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