moparisthebest/curl
1
0
Fork 0
mirror of https://github.com/moparisthebest/curl synced 2025-01-11 05:58:01 -05:00
Code Issues Releases Wiki Activity

schannel: on connection close there might not be a transfer

Browse Source 
Reported-by: Marcel Raad
Fixes #3412
Closes #3483
This commit is contained in:
Daniel Stenberg 2019-01-18 11:21:25 +01:00
parent b095a1ca63
commit 6ee6729709
No known key found for this signature in database
GPG Key ID: 5CC908FDB71E12C2
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/vtls/schannel.c
View File

@ -7,7 +7,7 @@
*
* Copyright (C) 2012 - 2016, Marc Hoersken, <info@marc-hoersken.de>
* Copyright (C) 2012, Mark Salisbury, <mark.salisbury@hp.com>
* Copyright (C) 2012 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2012 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -2013,8 +2013,15 @@ static int Curl_schannel_shutdown(struct connectdata *conn, int sockindex)
/* free SSPI Schannel API credential handle */
if(BACKEND->cred) {
/*
* When this function is called from Curl_schannel_close() the connection
* might not have an associated transfer so the check for conn->data is
* necessary.
*/
if(conn->data)
Curl_ssl_sessionid_lock(conn);
Curl_schannel_session_free(BACKEND->cred);
if(conn->data)
Curl_ssl_sessionid_unlock(conn);
BACKEND->cred = NULL;
}