From 74b14b4008a22ea71072d2d5bb6a8cfd61ef85c9 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@strongswan.org>
Date: Wed, 15 Jul 2009 10:07:15 +0200
Subject: cast pointers to uintptr_t for alignement check

---
 src/libstrongswan/utils.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/libstrongswan/utils.c b/src/libstrongswan/utils.c
index 73edb2280..305841172 100644
--- a/src/libstrongswan/utils.c
+++ b/src/libstrongswan/utils.c
@@ -20,6 +20,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <stdint.h>
 #include <limits.h>
 #include <dirent.h>
 #include <time.h>
@@ -63,12 +64,12 @@ void memxor(u_int8_t dst[], u_int8_t src[], size_t n)
 	int m, i;
 	
 	/* byte wise XOR until dst aligned */
-	for (i = 0; (int)&dst[i] % sizeof(long); i++)
+	for (i = 0; (uintptr_t)&dst[i] % sizeof(long); i++)
 	{
 		dst[i] ^= src[i];
 	}
 	/* try to use words if src shares an aligment with dst */
-	switch (((int)&src[i] % sizeof(long)))
+	switch (((uintptr_t)&src[i] % sizeof(long)))
 	{
 		case 0:
 			for (m = n - sizeof(long); i <= m; i += sizeof(long))
-- 
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