Don't try to fix an empty key

Author: VoxelCubes

deepqt/__init__.py

@@ -1,3 +1,3 @@
 __program__ = "DeepQt"
-__version__ = "1.1.5"
+__version__ = "1.1.6"
 __description__ = "DeepL API front-end using Qt."

deepqt/driver_api_config.py

@@ -29,6 +29,10 @@ def get_key(self):
         If the api is supposed to be PRO, remove :fx from the key and vice versa.
         """
         key = self.lineEdit_api_key.text().strip()
+        # Don't try to fix an empty key.
+        if key == "":
+            return key
+        
         if self.comboBox_api_type.currentIndex() == 1:
             key = re.sub(":fx$", "", key)
         else:

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = deepqt
-version = 1.1.5
+version = 1.1.6
 description = Harness the power of the DeepL API with this friendly user interface.
 long_description = file: README.md
 long_description_content_type = text/markdown; charset=UTF-8; variant=GFM