Ensure that dbus string param isn't null

An alert's level can be None, but DBUS doesn't allow that for
string parameters.

Resolves: https://github.com/fedora-selinux/setroubleshoot/pull/27

0001-setroubleshoot-Ensure-that-dbus-string-param-isn-t-n.patch

@@ -0,0 +1,26 @@
+From a1d303150b341d6cfdc1f7d36c38004cee01fdb7 Mon Sep 17 00:00:00 2001
+From: Dominik Perpeet <dperpeet@redhat.com>
+Date: Wed, 6 Apr 2016 10:09:55 +0200
+Subject: [PATCH] setroubleshoot: Ensure that dbus string param isn't null
+
+An alert's level can be None, but DBUS doesn't allow that for string parameters.
+---
+ framework/src/setroubleshoot/server.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/framework/src/setroubleshoot/server.py b/framework/src/setroubleshoot/server.py
+index 87722c9..e788d41 100755
+--- a/framework/src/setroubleshoot/server.py
++++ b/framework/src/setroubleshoot/server.py
+@@ -579,7 +579,7 @@ Return an alert with summary, audit events, fix suggestions
+ 
+         return (alert.local_id, alert.summary(), alert.report_count,
+                 audit_events, plugins,
+-                str(alert.first_seen_date), str(alert.last_seen_date), alert.level
++                str(alert.first_seen_date), str(alert.last_seen_date), alert.level or ''
+         )
+ 
+ 
+-- 
+2.7.3
+

setroubleshoot.spec

@@ -7,6 +7,8 @@ Group: Applications/System
 URL: https://fedorahosted.org/setroubleshoot
 Source0: https://fedorahosted.org/releases/s/e/setroubleshoot/%{name}-%{version}.tar.gz
 Source1: %{name}.tmpfiles
+# https://github.com/fedora-selinux/setroubleshoot/pull/27
+Patch1: 0001-setroubleshoot-Ensure-that-dbus-string-param-isn-t-n.patch
 BuildRequires: perl-XML-Parser
 BuildRequires: libcap-ng-devel
 BuildRequires: intltool gettext python3 python3-devel
@@ -75,6 +77,7 @@ fi
 
 %prep
 %setup -q
+%patch1 -p 2
 
 %build
 %configure PYTHON=%{__python3}