Merge pull request #1824 from reddere/patch-3

fixing escape()
2022-12-03 16:48:16 +03:00 · 2022-12-03 16:48:16 +03:00 · 6373af78f3
parent 109ae69f27 4ed460b137
commit 6373af78f3
1 changed files with 4 additions and 1 deletions
--- a/telebot/util.py
+++ b/telebot/util.py
@ -399,7 +399,10 @@ def escape(text: str) -> str:
    :return: the escaped text
    """
    chars = {"&": "&amp;", "<": "&lt;", ">": "&gt;"}
-    for old, new in chars.items(): text = text.replace(old, new)
+    if text is None:
+        return None
+    for old, new in chars.items(): 
+        text = text.replace(old, new)
    return text