wpa_gui-qt4: Unset string variables instead of setting them to ""
authorJouni Malinen <jouni.malinen@atheros.com>
Thu, 2 Oct 2008 09:24:57 +0000 (12:24 +0300)
committerJouni Malinen <j@w1.fi>
Thu, 2 Oct 2008 09:24:57 +0000 (12:24 +0300)
commitbe8b1f2eb0356479140e8d93e683eeeaaf6929cc
tree2c1a9371ff0c0cd147fba929d0f5a9db82fae1ec
parentb56c0546b7e46f221d751ef7390fbfec607254e2
wpa_gui-qt4: Unset string variables instead of setting them to ""

This allows identity (etc.) variables to be removed from configuration
which is different from setting them to an empty string. For example,
EAP-SIM and EAP-AKA can now be configured to use identity string generation
from SIM/USIM by clearing the identity string in wpa_gui.
wpa_supplicant/wpa_gui-qt4/networkconfig.cpp