$OpenBSD: patch-src_qt3support_tools_q3cstring_cpp,v 1.1 2005/07/05 17:44:46 espie Exp $
--- src/qt3support/tools/q3cstring.cpp.orig	Tue Jul  5 11:40:31 2005
+++ src/qt3support/tools/q3cstring.cpp	Tue Jul  5 11:41:31 2005
@@ -398,7 +398,7 @@ Q3CString &Q3CString::sprintf(const char
     va_start(ap, format);
     if (size() < 256)
         resize(256);                // make string big enough
-    vsprintf(data(), format, ap);
+    vsnprintf(data(), size(), format, ap);
     resize(qstrlen(constData()));
     va_end(ap);
     return *this;
