disambiguate

1 files changed, 10 insertions, 6 deletions

diff --git a/noncore/settings/networksettings/wlan/wextensions.cpp b/noncore/settings/networksettings/wlan/wextensions.cpp
index fe21f02..8a9db66 100644
--- a/noncore/settings/networksettings/wlan/wextensions.cpp
+++ b/noncore/settings/networksettings/wlan/wextensions.cpp
@@ -47,41 +47,45 @@ WExtensions::WExtensions(QString interfaceName): hasWirelessExtensions(false), i
 
 /**
  * @return QString the station name of the access point.
  */ 
 QString WExtensions::station(){
   if(!hasWirelessExtensions)
     return QString();
   const char* buffer[200];
   iwr.u.data.pointer = (caddr_t) buffer;
   iwr.u.data.length = IW_ESSID_MAX_SIZE;
   iwr.u.data.flags = 0;
   if ( 0 == ioctl( fd, SIOCGIWNICKN, &iwr )){
-    iwr.u.data.pointer[(unsigned int) iwr.u.data.length-1] = '\0';
-    return QString(iwr.u.data.pointer);
+    buffer[(unsigned int) iwr.u.data.length-1] = '\0';
+    return (const char*) buffer;
   }
-  return QString();
+  return QString::null;
 }
 
 /**
  * @return QString the essid of the host 802.11 access point.
  */ 
 QString WExtensions::essid(){
   if(!hasWirelessExtensions)
     return QString();
+  const char* buffer[200];
+  iwr.u.data.pointer = (caddr_t) buffer;
+  iwr.u.data.length = IW_ESSID_MAX_SIZE;
+  iwr.u.data.flags = 0;
   if ( 0 == ioctl( fd, SIOCGIWESSID, &iwr )){
-    iwr.u.essid.pointer[(unsigned int) iwr.u.essid.length] = '\0';
-    return QString(iwr.u.essid.pointer);
+    buffer[(unsigned int) iwr.u.essid.length] = '\0';
+    return (const char*) buffer;
   }
-  return QString();
+  return QString::null;
 }
 
 /**
  * @return QString the mode of interface
  */ 
 QString WExtensions::mode(){
   if(!hasWirelessExtensions)
     return QString();
   if ( 0 == ioctl( fd, SIOCGIWMODE, &iwr ) )
     return QString("%1").arg(iwr.u.mode == IW_MODE_ADHOC ? "Ad-Hoc" : "Managed");
   return QString();
 }