split_hostmask: raise an error on empty nick/ident/host

2025-06-20 05:37:31 +02:00 · 2019-09-10 19:12:26 -07:00 · 2019-09-10 19:12:26 -07:00 · 899443d2fe
commit 899443d2fe
parent fe4bea2948
1 changed files with 2 additions and 0 deletions
--- a/utils.py
+++ b/utils.py
@ -93,6 +93,8 @@ def split_hostmask(mask):
    """
    nick, identhost = mask.split('!', 1)
    ident, host = identhost.split('@', 1)
+    if not all({nick, ident, host}):
+        raise ValueError("Invalid user@host %r" % mask)
    return [nick, ident, host]
 splitHostmask = split_hostmask