From 7c0ed37ed1948d47a1f43853dc10d6b5f1c65102 Mon Sep 17 00:00:00 2001
From: puddly <32534428+puddly@users.noreply.github.com>
Date: Mon, 7 Nov 2022 13:41:10 -0500
Subject: [PATCH 1/2] Ensure the serial port is closed when there is a
 connection failure (#209)

---
 tests/test_application.py          | 17 +++++++++++++++++
 zigpy_deconz/zigbee/application.py | 10 ++++++++--
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/tests/test_application.py b/tests/test_application.py
index d4ebfeb..52d7c70 100644
--- a/tests/test_application.py
+++ b/tests/test_application.py
@@ -180,6 +180,23 @@ def new_api(*args):
         assert app.version is sentinel.version
 
 
+async def test_connect_failure(app):
+    with patch.object(application, "Deconz") as api_mock:
+        api = api_mock.return_value = MagicMock()
+        api.connect = AsyncMock()
+        api.version = AsyncMock(side_effect=RuntimeError("Broken"))
+
+        app._api = None
+
+        with pytest.raises(RuntimeError):
+            await app.connect()
+
+        assert app._api is None
+        api.connect.assert_called_once()
+        api.version.assert_called_once()
+        api.close.assert_called_once()
+
+
 async def test_disconnect(app):
     reset_watchdog_task = app._reset_watchdog_task = MagicMock()
     api_close = app._api.close = MagicMock()
diff --git a/zigpy_deconz/zigbee/application.py b/zigpy_deconz/zigbee/application.py
index 55680ce..4ab365b 100644
--- a/zigpy_deconz/zigbee/application.py
+++ b/zigpy_deconz/zigbee/application.py
@@ -76,8 +76,14 @@ async def _reset_watchdog(self):
 
     async def connect(self):
         api = Deconz(self, self._config[zigpy.config.CONF_DEVICE])
-        await api.connect()
-        self.version = await api.version()
+
+        try:
+            await api.connect()
+            self.version = await api.version()
+        except Exception:
+            api.close()
+            raise
+
         self._api = api
         self._written_endpoints.clear()
 

From d91de3016c45fc87d78a63c054be5241db369a3b Mon Sep 17 00:00:00 2001
From: puddly <32534428+puddly@users.noreply.github.com>
Date: Mon, 7 Nov 2022 13:46:01 -0500
Subject: [PATCH 2/2] Bump version to 0.19.1

---
 zigpy_deconz/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zigpy_deconz/__init__.py b/zigpy_deconz/__init__.py
index 0f0e170..a8b21fe 100644
--- a/zigpy_deconz/__init__.py
+++ b/zigpy_deconz/__init__.py
@@ -3,6 +3,6 @@
 # coding: utf-8
 MAJOR_VERSION = 0
 MINOR_VERSION = 19
-PATCH_VERSION = "0.dev0"
+PATCH_VERSION = "1"
 __short_version__ = f"{MAJOR_VERSION}.{MINOR_VERSION}"
 __version__ = f"{__short_version__}.{PATCH_VERSION}"