tree 1c30cf6f3d0372493d78b1666ed15bb5ce5eadaf
parent 9a7544395ae5075cca2f3f5485f3503f891b5e97
author Daniel Theophanes <kardianos@gmail.com> 1486618731 -0800
committer Russ Cox <rsc@golang.org> 1486733312 +0000

database/sql: ensure driverConns are closed if not returned to pool

Previously if a connection was requested but timed out during the
request and when acquiring the db.Lock the connection request
is fulfilled and the request is unable to be returned to the
connection pool, then then driver connection would not be closed.

No tests were added or modified because I was unable to determine
how to trigger this situation without something invasive.

Change-Id: I9d4dc680e3fdcf63d79d212174a5b8b313f363f1
Reviewed-on: https://go-review.googlesource.com/36641
Reviewed-by: Russ Cox <rsc@golang.org>