From a82454b2ee082c12f6fcd94385e34c7655ea291d Mon Sep 17 00:00:00 2001
From: Juan Lang <juan.lang@gmail.com>
Date: Wed, 12 Nov 2008 20:36:33 -0800
Subject: [PATCH] crypt32: Fix off-by-one error in formatting
 szOID_AUTHORITY_KEY_IDENTIFIER2.

---
 dlls/crypt32/object.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/crypt32/object.c b/dlls/crypt32/object.c
index f5a64839c77..d639630cfaa 100644
--- a/dlls/crypt32/object.c
+++ b/dlls/crypt32/object.c
@@ -1095,7 +1095,7 @@ static BOOL WINAPI CRYPT_FormatAuthorityKeyId2(DWORD dwCertEncodingType,
                     size = bytesNeeded;
                     ret = CRYPT_FormatKeyId(&info->KeyId, str, &size);
                     if (ret)
-                        str += size / sizeof(WCHAR);
+                        str += size / sizeof(WCHAR) - 1;
                 }
                 if (info->AuthorityCertIssuer.cAltEntry)
                 {
@@ -1112,7 +1112,7 @@ static BOOL WINAPI CRYPT_FormatAuthorityKeyId2(DWORD dwCertEncodingType,
                     ret = CRYPT_FormatCertIssuer(dwFormatStrType,
                      &info->AuthorityCertIssuer, str, &size);
                     if (ret)
-                        str += size / sizeof(WCHAR);
+                        str += size / sizeof(WCHAR) - 1;
                 }
                 if (info->AuthorityCertSerialNumber.cbData)
                 {