# Setting the freed pointer to NULL after free'ing

# prevents it from being double-free'd.

# Solaris-specific patch.

--- lib/glob/xmbsrtowcs.c 2010-05-30 15:36:27.000000000 -0700

+++ lib/glob/xmbsrtowcs.c 2011-11-29 09:34:23.471481937 -0800

@@ -36,7 +36,7 @@

#if HANDLE_MULTIBYTE

#ifndef FREE

-# define FREE(x) do { if (x) free (x); } while (0)

+# define FREE(x) do { if (x) free (x); x = 0; } while (0)

#endif

#if ! HAVE_STRCHRNUL