fix: encode non-ASCII characters in dictionary names

Crissium · Aug 16, 2024 · 9be52a2 · 9be52a2
1 parent 42a6d93
commit 9be52a2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/server/app/dictionaries.py b/server/app/dictionaries.py
@@ -138,6 +138,13 @@ def __init__(self, app: Flask) -> None:
 	def add_dictionary(self, dictionary_info: dict) -> None:
 		dictionary_info['dictionary_name'] =\
 			self._re_illegal_css_selector_chars.sub('', dictionary_info['dictionary_name'])
+
+		# Replace characters that fall beyond the ASCII range with e.g. uXXXX
+		dictionary_info['dictionary_name'] = dictionary_info['dictionary_name'].encode(
+				'ascii',
+				'backslashreplace'
+			).decode('ascii').replace('\\', '')
+
 		# Remove whitespace and prepend '__' to make it a valid CSS selector
 		dictionary_info['dictionary_name'] = '__' + ''.join(dictionary_info['dictionary_name'].split())