From a1720439d205ef6cf379d986aa110e256febd8dc Mon Sep 17 00:00:00 2001
From: Gwyn Ciesla <gwync@protonmail.com>
Date: Mar 03 2021 21:46:43 +0000
Subject: Patch for deadlocks.


---

diff --git a/018d852f860c415bf68897820570432ba9b0ba04.patch b/018d852f860c415bf68897820570432ba9b0ba04.patch
new file mode 100644
index 0000000..c33d624
--- /dev/null
+++ b/018d852f860c415bf68897820570432ba9b0ba04.patch
@@ -0,0 +1,26 @@
+From 018d852f860c415bf68897820570432ba9b0ba04 Mon Sep 17 00:00:00 2001
+From: John Sullivan <jsgthb@kanargh.org.uk>
+Date: Mon, 23 Nov 2020 11:03:05 +0000
+Subject: [PATCH] avoid deadlock when handling notifications/indications
+
+---
+ src/bluez/attrib/gattrib.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/bluez/attrib/gattrib.c b/src/bluez/attrib/gattrib.c
+index ac5fc4b..593ddd0 100644
+--- a/src/bluez/attrib/gattrib.c
++++ b/src/bluez/attrib/gattrib.c
+@@ -475,8 +475,11 @@ static gboolean received_data(GIOChannel *io, GIOCondition cond, gpointer data)
+ 	for (l = attrib->events; l; l = l->next) {
+ 		struct event *evt = l->data;
+ 
+-		if (match_event(evt, buf, len))
++		if (match_event(evt, buf, len)) {
++			AUNLOCK(attrib);
+ 			evt->func(buf, len, evt->user_data);
++			ALOCK(attrib);
++		}
+ 	}
+ 
+ 	if (!is_response(buf[0])) {
diff --git a/python-gattlib.spec b/python-gattlib.spec
index 3d113d5..4397e21 100644
--- a/python-gattlib.spec
+++ b/python-gattlib.spec
@@ -11,6 +11,7 @@ License:            ASL 2.0 and GPLv2+ and LGPLv2+
 URL:                https://github.com/oscaracena/pygattlib
 Source0:            https://files.pythonhosted.org/packages/source/g/%{modname}/%{modname}-%{version}.tar.gz
 Source1:	    COPYING
+Patch0:             018d852f860c415bf68897820570432ba9b0ba04.patch
 
 BuildRequires:      gcc-c++
 
@@ -32,7 +33,7 @@ BuildRequires:      bluez-libs-devel
 Python %{python3_version} version.
 
 %prep
-%autosetup -n %{modname}-%{version}
+%autosetup -n %{modname}-%{version} -p1
 cp %{S:1} .
 
 find . -type f | xargs chmod -x
@@ -52,6 +53,9 @@ find . -type f | xargs chmod -x
 %{python3_sitearch}/%{modname}*.egg-info/
 
 %changelog
+* Wed Mar 03 2021 Gwyn Ciesla <gwync@protonmail.com> - 0.20201113-4
+- Patch for deadlock issue.
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.20201113-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild