--- qca-pkcs11.cpp.orig	2010-01-28 14:33:41.000000000 +0200
+++ qca-pkcs11.cpp	2010-01-28 14:34:00.000000000 +0200
@@ -3036,14 +3036,7 @@
 	}
 
 
-//@BEGIN-WORKAROUND
-// Qt vsprintf cannot can NULL for %s as vsprintf does.
-//	QCA_logTextMessage (QString ().vsprintf (format, args), severity);
-	char buffer[2048];
-	QT_VSNPRINTF (buffer, sizeof (buffer)-1, format, args);
-	buffer[sizeof (buffer)-1] = '\x0';
-	QCA_logTextMessage (buffer, severity);
-//@END-WORKAROUND
+	QCA_logTextMessage (QString ().vsprintf (format, args), severity);
 }
 
 void