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plugin/file: fix label offset problem in ClosestEncloser (#7465)

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Signed-off-by: yuwenchao <ywc689@163.com>
This commit is contained in:
wencyu
2025-08-21 07:02:41 +08:00
committed by GitHub
parent 2b273d48ab
commit 2c99f62acb
2 changed files with 2 additions and 1 deletions
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2
plugin/file/closest.go
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@@ -16,7 +16,7 @@ func (z *Zone) ClosestEncloser(qname string) (*tree.Elem, bool) {
} }
qname = qname[offset:] qname = qname[offset:]
offset, end = dns.NextLabel(qname, offset) offset, end = dns.NextLabel(qname, 0)
} }
return z.Search(z.origin) return z.Search(z.origin)

1
plugin/file/closest_test.go
View File

@@ -21,6 +21,7 @@ func TestClosestEncloser(t *testing.T) {
{"blaat.www.miek.nl.", "www.miek.nl."}, {"blaat.www.miek.nl.", "www.miek.nl."},
{"www.blaat.miek.nl.", "miek.nl."}, {"www.blaat.miek.nl.", "miek.nl."},
{"blaat.a.miek.nl.", "a.miek.nl."}, {"blaat.a.miek.nl.", "a.miek.nl."},
{"blaat.z.a.miek.nl.", "a.miek.nl."},
} }
for _, tc := range tests { for _, tc := range tests {