[gnome-control-center] network: Build fixes

[Bastien Nocera <hadess src gnome org>]

commit e397a8ab4eb6a2c56c5495a0a0ee123c5bf6cbe3
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Aug 15 16:18:47 2014 +0200

    network: Build fixes
    
    The WPA key size was missing, and we were comparing strings by pointer
    address.

 panels/network/net-device-wifi.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/panels/network/net-device-wifi.c b/panels/network/net-device-wifi.c
index b34ce06..5e262fa 100644
--- a/panels/network/net-device-wifi.c
+++ b/panels/network/net-device-wifi.c
@@ -857,7 +857,7 @@ generate_ssid_for_hotspot (NetDeviceWifi *device_wifi)
         return ssid_array;
 }
 
-#define WPA_PASSKEY_SIZE
+#define WPA_PASSKEY_SIZE 8
 static void
 set_wpa_key (NMSettingWirelessSecurity *sws)
 {
@@ -1073,7 +1073,7 @@ start_shared_connection (NetDeviceWifi *device_wifi)
 
         sws = (NMSettingWirelessSecurity*) nm_setting_wireless_security_new ();
 
-        if (mode == NM_SETTING_WIRELESS_MODE_AP) {
+        if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_AP) == 0) {
                 if (caps & NM_WIFI_DEVICE_CAP_RSN) {
                         set_wpa_key (sws);
                         nm_setting_wireless_security_add_proto (sws, "rsn");