winpr: _IoCreateDeviceEx: fix mkdir error check
authorMike Gilbert <floppym@gentoo.org>
Mon, 30 Oct 2017 00:26:53 +0000 (20:26 -0400)
committerMike Gilbert <floppym@gentoo.org>
Mon, 30 Oct 2017 15:59:35 +0000 (11:59 -0400)
commit5cd230ac74d9c8fb722d282768d634aaae7f66df
tree0611dece1c2f446e695223ee0c276788f9c845c1
parent20e6d99239b40bad3ee02b96bf449840f1be4248
winpr: _IoCreateDeviceEx: fix mkdir error check

The mkdir(2) function returns 0 on success, and -1 on error.

This resolves an error in TestIoDevice when /tmp/.device/ does not
exist.

Bug: https://bugs.gentoo.org/635838
winpr/libwinpr/io/device.c