Fix reversed logic in zeroconf homekit pairing check (#35596)

* Fix reversed logic in zeroconf homekit pairing check

* s/server_info/service_info/

homeassistant/components/zeroconf/__init__.py

@@ -178,6 +178,11 @@ def setup(hass, config):
             return
 
         service_info = zeroconf.get_service_info(service_type, name)
+        if not service_info:
+            # Prevent the browser thread from collapsing as
+            # service_info can be None
+            return
+
         info = info_from_service(service_info)
         _LOGGER.debug("Discovered new device %s %s", name, info)
 
@@ -196,7 +201,8 @@ def setup(hass, config):
                 and HOMEKIT_PAIRED_STATUS_FLAG in info[HOMEKIT_PROPERTIES]
             ):
                 try:
-                    if not int(info[HOMEKIT_PROPERTIES][HOMEKIT_PAIRED_STATUS_FLAG]):
+                    # 0 means paired and not discoverable by iOS clients)
+                    if int(info[HOMEKIT_PROPERTIES][HOMEKIT_PAIRED_STATUS_FLAG]):
                         return
                 except ValueError:
                     # HomeKit pairing status unknown

tests/components/zeroconf/test_init.py

@@ -18,8 +18,8 @@ PROPERTIES = {
     NON_ASCII_KEY: None,
 }
 
-HOMEKIT_STATUS_UNPAIRED = b"0"
-HOMEKIT_STATUS_PAIRED = b"1"
+HOMEKIT_STATUS_UNPAIRED = b"1"
+HOMEKIT_STATUS_PAIRED = b"0"
 
 
 @pytest.fixture