- fix leak when the SID is already used and duplicated

diff --git a/TSRM/tsrm_win32.c b/TSRM/tsrm_win32.c
index 7b2deceb54d906dcc4e87fe67d31c3a541fa0e44..67742f0b389307e263fbf4d068dca643ba4a09ad 100644 (file)
--- 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)) {