Juan Lang : crypt32: Fix off-by-one error in formatting szOID_AUTHORITY_KEY_IDENTIFIER2.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a82454b2ee082c12f6fcd94385e34c7655ea291d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a82454b2ee082c12f6fcd94385...

Author: Juan Lang <juan.lang(a)gmail.com>
Date:   Wed Nov 12 20:36:33 2008 -0800

crypt32: Fix off-by-one error in formatting szOID_AUTHORITY_KEY_IDENTIFIER2.

---

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

diff --git a/dlls/crypt32/object.c b/dlls/crypt32/object.c
index f5a6483..d639630 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)
                 {