From 57b13b37d5bcec103fd39152db5adafca97cae0c Mon Sep 17 00:00:00 2001
From: Juan Lang <juan.lang@gmail.com>
Date: Mon, 8 Oct 2007 15:38:35 -0700
Subject: [PATCH] crypt32: Add an extra pointer alignment to avoid possible
 memory corruption.

---
 dlls/crypt32/msg.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/crypt32/msg.c b/dlls/crypt32/msg.c
index 15fbbc92766..2d19736dec2 100644
--- a/dlls/crypt32/msg.c
+++ b/dlls/crypt32/msg.c
@@ -1800,6 +1800,9 @@ static DWORD CRYPT_SizeOfAttributes(const CRYPT_ATTRIBUTES *attr)
         for (j = 0; j < attr->rgAttr[i].cValue; j++)
             size += attr->rgAttr[i].rgValue[j].cbData;
     }
+    /* align pointer again to be conservative */
+    if (size % sizeof(DWORD_PTR))
+        size += size % sizeof(DWORD_PTR);
     return size;
 }