[PATCH v2 1/1] bcrypt: Add error handling if neither public nor private key is available (Coverity)

[Fabian Maurer]

From: Fabian Maurer

---
 dlls/bcrypt/gnutls.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/bcrypt/gnutls.c b/dlls/bcrypt/gnutls.c
index 68f84a553d2..3878a68ea4a 100644
--- a/dlls/bcrypt/gnutls.c
+++ b/dlls/bcrypt/gnutls.c
@@ -1601,6 +1601,12 @@ static NTSTATUS key_export_dh_public( struct key *key, UCHAR *buf, ULONG len, UL
         ret = pgnutls_pubkey_export_dh_raw( key_data(key)->a.pubkey, params, &y, 0 );
     else if (key_data(key)->a.privkey)
         ret = pgnutls_privkey_export_dh_raw( key_data(key)->a.privkey, params, &y, &x, 0 );
+    else
+    {
+        ERR( "Must provide public or private key\n" );
+        pgnutls_dh_params_deinit( params );
+        return STATUS_INTERNAL_ERROR;
+    }

if (ret)
     {