add check for existing path

find_duplicate_files/find_duplicate_files.py

@@ -103,6 +103,7 @@ class find_duplicate_files:
     def recursive_scandir(self, path, ignore_hidden_files=True):
         ''' Recursively scan a directory for files'''
         files = dict()
+        if os.path.exists(path):
             try:
                 for file in os.scandir(path):
                     if self.limit > 0 and len(files) > self.limit:
@@ -130,6 +131,8 @@ class find_duplicate_files:
             except PermissionError as error:
                 self._log.warning(f"# Permission denied accessing folder '{path}'")
             self._log.debug(f"# Found {len(files)} files in '{path}'. Cache contains {self._cache_size()} records.")
+        else:
+            self._log.warning(f"# Folder '{path}' doesn't exist")
         return files
 
     def _init_log(self):