Minor fixes

airthings_ble/device_type.py

@@ -145,6 +145,10 @@ def _wave_enhance_need_firmware_upgrade(self, version: str) -> bool:
             return False
 
         semantic_version = re.compile(r"(\d+)\.(\d+)\.(\d+)")
-        major, minor, patch = semantic_version.match(match[0]).groups()
+        match_obj = semantic_version.match(match[0])
+        if not match_obj:
+            _LOGGER.warning("Invalid semantic version string: %s", match[0])
+            return False
+        major, minor, patch = match_obj.groups()
 
         return not (int(major) >= 2 and int(minor) >= 6 and int(patch) >= 1)

airthings_ble/wave_enhance/request.py

@@ -67,7 +67,7 @@ def __init__(
             raise ValueError("Response cannot be None")
         self.response = response
         self.random_bytes = random_bytes
-        self.path = path.as_bytes()
+        self.path = path
 
     def parse(self) -> dict[str, float | str | None] | None:
         if self.response[0:5] != self._header:
@@ -106,18 +106,18 @@ def parse(self) -> dict[str, float | str | None] | None:
             raise ValueError("Invalid response element")
 
         path_length = self.response[10] - 0x60
-        if path_length != len(self.path):
+        if path_length != len(self.path.as_bytes()):
             self.logger.debug(
                 "Invalid path length, expected %d, but got %d",
-                len(self.path),
+                len(self.path.as_bytes()),
                 path_length,
             )
             raise ValueError("Invalid response path length")
 
-        if self.response[11 : 11 + path_length] != self.path:
+        if self.response[11 : 11 + path_length] != self.path.as_bytes():
             self.logger.debug(
                 "Invalid response path, expected %s, but got %s",
-                self.path,
+                self.path.as_bytes(),
                 self.response[11 : 11 + path_length],
             )
             raise ValueError("Invalid response path")