execute: Do not alter call-by-ref parameter on failure
authorJouke Witteveen <j.witteveen@gmail.com>
Thu, 7 Jul 2016 10:41:52 +0000 (12:41 +0200)
committerJouke Witteveen <j.witteveen@gmail.com>
Fri, 8 Jul 2016 07:42:48 +0000 (09:42 +0200)
commit84eada2f7fc1b9039f783653c592e52f5ccab48f
tree0e7736c87eab2764e6eb2c381c0dddb83dc4dd5e
parent1280503b7e74cacfa091f7e270a89c5811388c2b
execute: Do not alter call-by-ref parameter on failure

Prevent free from being called on (a part of) the call-by-reference
variable env when setup_pam fails.
src/core/execute.c