diff -r 3b1da2848fc7 -r d3bac044e0f0 src/network/kernel/qauthenticator.cpp
--- a/src/network/kernel/qauthenticator.cpp	Fri Feb 19 23:40:16 2010 +0200
+++ b/src/network/kernel/qauthenticator.cpp	Fri Mar 12 15:46:37 2010 +0200
@@ -270,7 +270,7 @@
         break;
     case Ntlm:
         // #### extract from header
-        realm = QString();
+        realm.clear();
         break;
     case DigestMd5: {
         realm = QString::fromLatin1(options.value("realm"));
@@ -281,7 +281,7 @@
         break;
     }
     default:
-        realm = QString();
+        realm.clear();
         challenge = QByteArray();
         phase = Invalid;
     }