Fix for working with SDNext

detect_extension.py

@@ -16,15 +16,22 @@ script_path = os.path.realpath(__file__)
 requirements_path = os.path.join(sys.path[2], "requirements.txt")
 config_path = os.path.join(sys.path[2], "config.json")
 
+# Define vars
+gradio_version = None
+should_script_work = False
+
 # Read the version of 'gradio' from 'requirements.txt'
 if os.path.isfile(requirements_path):
     with open(requirements_path, "r") as file:
         lines = file.readlines()
         gradio_line = next((line for line in lines if line.startswith("gradio")), None)
         gradio_version = gradio_line.split("==")[1].strip() if gradio_line else None
+        should_script_work = True 
 
-# Check if config.json exists
-if os.path.isfile(config_path):
+# In case we have not found anything, we skip this script.
+if should_script_work:
+    # Check if config.json exists
+    if os.path.isfile(config_path):
         with open(config_path, 'r') as config_file:
             config = json.load(config_file)
             # Check if "canvas-zoom" is in the list of disabled_extensions
@@ -37,10 +44,9 @@ if os.path.isfile(config_path):
                 launch.run(f'"{python}" -m pip install --force-reinstall --no-deps gradio=={gradio_version}', desc=f"Uninstalling modified gradio for canvas-zoom", errdesc=f"Couldn't uninstall canvas-zoom", live=False)
                 os.remove(script_path)
 
-# Check if the folder exists
-if not os.path.exists(canvasZoomPath) and gradio_version is not None:
+    # Check if the folder exists
+    if not os.path.exists(canvasZoomPath) and gradio_version is not None:
         # If the folder does not exist and we found 'gradio' version, uninstall 'gradio' and install it again
         launch.run(f'"{python}" -m pip install --force-reinstall --no-deps gradio=={gradio_version}', desc=f"Uninstalling modified gradio for canvas-zoom", errdesc=f"Couldn't uninstall canvas-zoom", live=False)
-
         # Deleting the file
         os.remove(script_path)