Merge branch 'pre-0.67'

[PuTTY.git] / windows / winsecur.c

diff --git a/windows/winsecur.c b/windows/winsecur.c
index 8d0b223aa67b6a892f359ee4a3859071478814a4..95c1b6e1ec7fc551f1e1c7e7f5c88435a0eea78d 100644 (file)
--- a/windows/winsecur.c
+++ b/windows/winsecur.c
@@ -44,6 +44,9 @@ PSID get_user_sid(void)
     DWORD toklen, sidlen;
     PSID sid = NULL, ret = NULL;
 
+    if (usersid)
+        return usersid;
+
     if (!got_advapi())
         goto cleanup;
 
@@ -73,7 +76,7 @@ PSID get_user_sid(void)
 
     /* Success. Move sid into the return value slot, and null it out
      * to stop the cleanup code freeing it. */
-    ret = sid;
+    ret = usersid = sid;
     sid = NULL;
 
   cleanup:
@@ -140,8 +143,6 @@ int make_private_security_descriptor(DWORD permissions,
                                      PACL *acl,
                                      char **error)
 {
-    SID_IDENTIFIER_AUTHORITY world_auth = SECURITY_WORLD_SID_AUTHORITY;
-    SID_IDENTIFIER_AUTHORITY nt_auth = SECURITY_NT_AUTHORITY;
     EXPLICIT_ACCESS ea[3];
     int acl_err;
     int ret = FALSE;
@@ -225,8 +226,6 @@ int make_private_security_descriptor(DWORD permissions,
 
 int setprocessacl(char *error)
 {
-    SID_IDENTIFIER_AUTHORITY world_auth = SECURITY_WORLD_SID_AUTHORITY;
-    SID_IDENTIFIER_AUTHORITY nt_auth = SECURITY_NT_AUTHORITY;
     EXPLICIT_ACCESS ea[2];
     int acl_err;
     int ret=FALSE;