Fix possible segfault

setup.py

@@ -5,20 +5,20 @@
 
 setuptools.setup(
     name="simple_dwd_weatherforecast",
-    version="2.0.32",
+    version="2.0.33",
     author="Max Fermor",
     description="A simple tool to retrieve a weather forecast from DWD OpenData",
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/FL550/simple_dwd_weatherforecast.git",
     packages=setuptools.find_packages(),
-    package_data={'': ['stations.json', 'uv_stations.json']},
+    package_data={"": ["stations.json", "uv_stations.json"]},
     include_package_data=True,
     classifiers=[
         "Programming Language :: Python :: 3",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
     ],
-    python_requires='>=3.6',
-    install_requires=['lxml','requests', 'Pillow', 'arrow']
+    python_requires=">=3.6",
+    install_requires=["lxml", "requests", "Pillow", "arrow"],
 )

simple_dwd_weatherforecast/dwdforecast.py

@@ -752,9 +752,9 @@ def parse_placemark(self, stream):
             ):
                 item = placemark.find(".//kml:name", namespaces=self.namespaces)
 
-                if item.text == self.station_id:
+                if item is not None and item.text == self.station_id:
                     return placemark
-                placemark.clear()
+                # placemark.clear()
 
     def parse_issue_time(self, tree):
         issue_time_new = arrow.get(