Improve handling of pthread_mutex_lock error case

Stephen Frost <sfrost@snowman.net>

Commit: 820739cba95622033527f60467a264db0ee91f76
Author: Stephen Frost <sfrost@snowman.net>
Date: 2013-08-01T19:43:40Z
Releases: 9.3.0
Improve handling of pthread_mutex_lock error case

We should really be reporting a useful error along with returning
a valid return code if pthread_mutex_lock() throws an error for
some reason.  Add that and back-patch to 9.0 as the prior patch.

Pointed out by Alvaro Herrera

Files

PathChange+/−
src/interfaces/libpq/fe-secure.c modified +13 −1