Dmitry Timoshkov : advapi32: CryptSetKeyParam() should accept NULL pbData.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0274f353356da5bbdf45a491f1ec63e480a4742f
URL:    https://gitlab.winehq.org/wine/wine/-/commit/0274f353356da5bbdf45a491f1ec63e...

Author: Dmitry Timoshkov <dmitry(a)baikal.ru>
Date:   Mon Apr  8 12:04:22 2024 +0300

advapi32: CryptSetKeyParam() should accept NULL pbData.

At least CryptSetKeyParam(KP_X) should accept NULL pbData.

Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>

---

 dlls/advapi32/crypt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/advapi32/crypt.c b/dlls/advapi32/crypt.c
index 73c9b1d219d..0c94999660a 100644
--- a/dlls/advapi32/crypt.c
+++ b/dlls/advapi32/crypt.c
@@ -1979,7 +1979,7 @@ BOOL WINAPI CryptSetKeyParam (HCRYPTKEY hKey, DWORD dwParam, const BYTE *pbData,
 	if (!(key = key_from_handle(hKey)))
 		return FALSE;
 
-	if (!pbData || !key->pProvider || key->pProvider->dwMagic != MAGIC_CRYPTPROV)
+	if (!key->pProvider || key->pProvider->dwMagic != MAGIC_CRYPTPROV)
 	{
 		SetLastError(ERROR_INVALID_PARAMETER);
 		return FALSE;