check for existance of custom .env before opening

diff --git a/nominatim/config.py b/nominatim/config.py
index d1df17b726bac3db70d7c8a788c98a9abbf4401b..1db564938c78479c19107082be204c17bbb53c15 100644 (file)
--- a/nominatim/config.py
+++ b/nominatim/config.py
@@ -30,7 +30,7 @@ class Configuration:
         self.project_dir = project_dir
         self.config_dir = config_dir
         self._config = dotenv_values(str((config_dir / 'env.defaults').resolve()))
-        if project_dir is not None:
+        if project_dir is not None and (project_dir / '.env').is_file():
             self._config.update(dotenv_values(str((project_dir / '.env').resolve())))
 
         # Add defaults for variables that are left empty to set the default.