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Author: Kees Cook <kees@debian.org>
Description: wctomb called with too small a buffer, patch originally taken from fedora (Closes: #497833).

diff -Naurp dvd-rw-tools.orig/transport.hxx dvd-rw-tools/transport.hxx
--- dvd-rw-tools.orig/transport.hxx	2009-02-05 09:01:23.000000000 +0000
+++ dvd-rw-tools/transport.hxx	2009-02-05 09:01:35.000000000 +0000
@@ -124,7 +124,7 @@ class autofree {
 extern "C" char *plusminus_locale()
 { static class __plusminus {
     private:
-	char str[4];
+	char str[MB_LEN_MAX];
     public:
 	__plusminus()	{   setlocale(LC_CTYPE,ENV_LOCALE);
 			    int l = wctomb(str,(wchar_t)(unsigned char)'�');