From 7fd1e1df81c3ed45e176f1bbf46d873b6cff316e Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sat, 12 Nov 2011 13:00:29 +0000
Subject: (svn r23198) -Codechange: introduce a free that takes const pointers
 so we don't need to cast to void/non-const before being able to free

---
 src/stdafx.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/stdafx.h')

diff --git a/src/stdafx.h b/src/stdafx.h
index bee855169..7120ec175 100644
--- a/src/stdafx.h
+++ b/src/stdafx.h
@@ -437,6 +437,15 @@ void NORETURN CDECL error(const char *str, ...) WARN_FORMAT(1, 2);
 	#define MAX_PATH 260
 #endif
 
+/**
+ * Version of the standard free that accepts const pointers.
+ * @param ptr The data to free.
+ */
+static FORCEINLINE void free(const void *ptr)
+{
+	free(const_cast<void *>(ptr));
+}
+
 /**
  * The largest value that can be entered in a variable
  * @param type the type of the variable
-- 
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