From 79aa615b55bf95a293cbfc9b33e9ec3e3314fb8d Mon Sep 17 00:00:00 2001
From: Pierre Joye <pajoye@php.net>
Date: Wed, 27 Jan 2010 14:41:06 +0000
Subject: [PATCH] - fix leak when the SID is already used and duplicated

---
 TSRM/tsrm_win32.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/TSRM/tsrm_win32.c b/TSRM/tsrm_win32.c
index 7b2deceb54d..67742f0b389 100644
--- a/TSRM/tsrm_win32.c
+++ b/TSRM/tsrm_win32.c
@@ -170,6 +170,7 @@ PSID tsrm_win32_get_token_sid(HANDLE hToken)
 
 	/* ConvertSidToStringSid(pTokenUser->User.Sid, &ptcSidOwner); */
 	pResultSid = malloc(sid_len);
+
 	if (!pResultSid) {
 		goto Finished;
 	}
@@ -271,6 +272,9 @@ TSRM_API int tsrm_win32_access(const char *pathname, int mode)
 			if (!DuplicateToken(thread_token, SecurityImpersonation, &TWG(impersonation_token))) {
 				goto Finished;
 			}
+		} else {
+			/* we already have it, free it then */
+			free(token_sid);
 		}
 
 		if (CWDG(realpath_cache_size_limit)) {