From 9d0f48c05060abcf150711a4c29ed1d87f0c165c Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Mon, 28 Feb 2011 23:45:09 +0100
Subject: [PATCH] Assume ANSI C behaviour of free().

---
 gettext-runtime/intl/ChangeLog      | 7 +++++++
 gettext-runtime/intl/localcharset.c | 3 +--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/gettext-runtime/intl/ChangeLog b/gettext-runtime/intl/ChangeLog
index dc06757b6..13a8bf96e 100644
--- a/gettext-runtime/intl/ChangeLog
+++ b/gettext-runtime/intl/ChangeLog
@@ -1,3 +1,10 @@
+2011-02-28  Bruno Haible  <bruno@clisp.org>
+
+	Assume ANSI C behaviour of free().
+	* localcharset.c (get_charset_aliases): Remove NULL test before calling
+	free().
+	Suggested by Simon Josefsson <simon@josefsson.org>.
+
 2011-02-28  Corinna Vinschen  <vinschen@redhat.com>  (tiny change)
             Charles Wilson  <cygwin@cwilson.fastmail.fm>  (tiny change)
             Bruno Haible  <bruno@clisp.org>  (tiny change)
diff --git a/gettext-runtime/intl/localcharset.c b/gettext-runtime/intl/localcharset.c
index cbcdaceb6..3aceb422f 100644
--- a/gettext-runtime/intl/localcharset.c
+++ b/gettext-runtime/intl/localcharset.c
@@ -229,8 +229,7 @@ get_charset_aliases (void)
                         {
                           /* Out of memory. */
                           res_size = 0;
-                          if (old_res_ptr != NULL)
-                            free (old_res_ptr);
+                          free (old_res_ptr);
                           break;
                         }
                       strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1);
-- 
2.47.2