--- wxWidgets-2.8.12/src/common/appbase.cpp.orig	2011-03-22 12:59:40.000000000 +0100
+++ wxWidgets-2.8.12/src/common/appbase.cpp	2012-09-30 08:02:00.981833952 +0200
@@ -424,7 +424,7 @@
         msg.Printf(_T("Mismatch between the program and library build versions detected.\nThe library used %s,\nand %s used %s."),
                    lib.c_str(), progName.c_str(), prog.c_str());
 
-        wxLogFatalError(msg.c_str());
+        wxLogFatalError("%s", msg.c_str());
 
         // normally wxLogFatalError doesn't return
         return false;