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fixed edge-case domains

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lichenblankie 2026-04-18 22:52:24 +00:00
parent 4064a46c8a
commit 2dbbc5a538
1 changed files with 7 additions and 1 deletions
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8
db.py
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@ -70,10 +70,16 @@ def clean_url(url):
# Prefer https
scheme = "https" if parsed.scheme in ("http", "https") else parsed.scheme
# Normalize hostname: lowercase, strip www.
# Normalize hostname: lowercase, strip www (only if non-www resolves)
hostname = (parsed.hostname or "").lower()
original_hostname = hostname
if hostname.startswith("www."):
hostname = hostname[4:]
port = parsed.port or (443 if scheme == "https" else 80)
try:
socket.getaddrinfo(hostname, port, proto=socket.IPPROTO_TCP)
except socket.gaierror:
hostname = original_hostname
# Preserve explicit non-default ports
port = parsed.port