Log in properly and clear cookies on failure

Just because we say we're logged in doesn't mean we actually are logged in.

FAAPI/FAAPI.py

@@ -467,10 +467,6 @@ class FAAPI:
         :param cookies: Cookies to use for this session.
         :return: Whether the login attempt was successful.
         """
-        if self.logged_in:
-            # No need to do anything if we're already logged in
-            return True
-
         if cookies:
             self._cookies = cookies
         elif not self._cookies:
@@ -496,6 +492,7 @@ class FAAPI:
         except IndexError:
             # Not logged in
             self.logged_in = False
+            self._cookies = None
             return False
 
         # Mark this instance as logged in

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name='FAAPI',
-    version='0.5.3',
+    version='0.5.4',
     packages=find_packages(),
     url='https://tem.party/gitea/tom/FAAPI',
     license='WTFPL',