Prevent curses errors

squinnondation/peers.py

@@ -715,13 +715,19 @@ class User(Peer):
         _text_: italic
         ~~text~~: strikethrough
         """
+        msg = msg.replace("\0", "")
+
         # Replace :emoji_name: by the good emoji
         if not self.squinnondation.no_emoji:
             import emoji
             msg = emoji.emojize(msg, use_aliases=True)
 
         if self.squinnondation.no_markdown:
+            try:
                 pad.addstr(y, x, msg)
+            except curses.error:
+                # Should not happen
+                pass
             return len(msg)
 
         underline_match = re.match("(.*)__(.*)__(.*)", msg)
@@ -788,7 +794,11 @@ class User(Peer):
             space_left_on_line = (curses.COLS - 2) - (x % (curses.COLS - 1))
             msg = msg[:space_left_on_line + max(0, (curses.COLS - 1) * (remaining_lines - 1))]
             if msg:
+                try:
                     pad.addstr(y + x // (curses.COLS - 1), x % (curses.COLS - 1), msg, attrs)
+                except curses.error:
+                    # Should not happen
+                    pass
         return size
 
     def refresh_history(self) -> None: