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Cygwin: seteuid32: don't use INVALID_HANDLE_VALUE 

NULL is the natural state of an unused handle

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2019-02-23 17:24:05 +01:00
parent 322ab51659
commit 13b1f9c0d1
1 changed files with 2 additions and 2 deletions
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4
winsup/cygwin/syscalls.cc
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@ -3479,7 +3479,7 @@ seteuid32 (uid_t uid)
cygsid usersid; cygsid usersid;
user_groups &groups = cygheap->user.groups; user_groups &groups = cygheap->user.groups;
HANDLE new_token = INVALID_HANDLE_VALUE; HANDLE new_token = NULL;
struct passwd * pw_new; struct passwd * pw_new;
bool token_is_internal, issamesid = false; bool token_is_internal, issamesid = false;
@ -3550,7 +3550,7 @@ seteuid32 (uid_t uid)
/* If no impersonation token is available, try to authenticate using /* If no impersonation token is available, try to authenticate using
LSA private data stored password, LSA authentication using our own LSA private data stored password, LSA authentication using our own
LSA module, or, as last chance, NtCreateToken. */ LSA module, or, as last chance, NtCreateToken. */
if (new_token == INVALID_HANDLE_VALUE) if (new_token == NULL)
{ {
new_token = lsaprivkeyauth (pw_new); new_token = lsaprivkeyauth (pw_new);
if (new_token) if (new_token)