🐛 Handle .decode possibly applied to None

unode · Jul 6, 2023 · 2c61b27 · 2c61b27
1 parent 914fc85
commit 2c61b27
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/firefox_decrypt.py b/firefox_decrypt.py
@@ -401,7 +401,10 @@ def _set_ctypes(self, restype, name, *argtypes):
         # Transparently handle decoding to string when returning a c_char_p
         if restype == ct.c_char_p:
             def _decode(result, func, *args):
-                return result.decode(DEFAULT_ENCODING)
+                try:
+                    return result.decode(DEFAULT_ENCODING)
+                except AttributeError:
+                    return result
             res.errcheck = _decode
 
         setattr(self, "_" + name, res)