Patch a segfault.

Issue #1487 and #1501, pointed out by oden dot eriksson at vattenfall dot com.

xrdp-0.9.12-segfault.patch

@@ -0,0 +1,27 @@
+From 72bece526bb5863d99a52546374c0c3b1561a61a Mon Sep 17 00:00:00 2001
+From: Derek Schrock <dereks@lifeofadishwasher.com>
+Date: Mon, 27 Jan 2020 21:11:38 -0500
+Subject: [PATCH] return from xfs_delete_xfs_fs if NULL
+
+---
+ sesman/chansrv/chansrv_xfs.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/sesman/chansrv/chansrv_xfs.c b/sesman/chansrv/chansrv_xfs.c
+index a63c1604b..feff7e2b3 100644
+--- a/sesman/chansrv/chansrv_xfs.c
++++ b/sesman/chansrv/chansrv_xfs.c
+@@ -387,7 +387,12 @@ xfs_create_xfs_fs(mode_t umask, uid_t uid, gid_t gid)
+ void
+ xfs_delete_xfs_fs(struct xfs_fs *xfs)
+ {
+-    if (xfs != NULL && xfs->inode_table != NULL)
++    if (xfs == NULL)
++    {
++        return;
++    }
++
++    if (xfs->inode_table != NULL)
+     {
+         size_t i;
+         for (i = 0 ; i < xfs->inode_count; ++i)

xrdp.spec

@@ -13,7 +13,7 @@ Summary:   Open source remote desktop protocol (RDP) server
 Name:      xrdp
 Epoch:     1
 Version:   0.9.12
-Release:   5%{?dist}
+Release:   6%{?dist}
 License:   ASL 2.0 and GPLv2+ and MIT
 URL:       http://www.xrdp.org/
 Source0:   https://github.com/neutrinolabs/xrdp/releases/download/v%{version}/xrdp-%{version}.tar.gz
@@ -30,6 +30,7 @@ Patch2:    xrdp-0.9.4-service.patch
 Patch3:    xrdp-0.9.2-setpriv.patch
 Patch4:    xrdp-0.9.10-scripts-libexec.patch
 Patch5:    xrdp-0.9.6-script-interpreter.patch
+Patch6:    xrdp-0.9.12-segfault.patch
 
 BuildRequires: gcc
 BuildRequires: libX11-devel
@@ -273,6 +274,10 @@ fi
 %{_datadir}/selinux/*/%{name}.pp
 
 %changelog
+* Sat Feb 22 2020 Tom Callaway <bojan@rexursive.com> - 1:0.9.12-6
+- patch a segfault
+- issue #1487 and #1501, pointed out by oden dot eriksson at vattenfall dot com
+
 * Thu Feb 20 2020 Tom Callaway <spot@fedoraproject.org> - 1:0.9.12-5
 - fix license tag (bz1804932)