Commit 0b87b1a
dns: tweak regex for IPv6 addresses
The regex used in `dns.setServers()` to match IPv6 addresses in square
brackets uses a capturing group for the port but this info is not
needed.
This commit replaces the capturing group with a non capturing one.
Ref: #8965
PR-URL: #8665
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>1 parent 2b01bc8 commit 0b87b1a
1 file changed
Lines changed: 1 addition & 1 deletion
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -292,7 +292,7 @@ exports.setServers = function(servers) { | |||
| 292 | 292 | if (ver) | |
| 293 | 293 | return newSet.push([ver, serv]); | |
| 294 | 294 | ||
| 295 | - var match = serv.match(/\[(.*)\](:\d+)?/); | ||
| 295 | + var match = serv.match(/\[(.*)\](?::\d+)?/); | ||
| 296 | 296 | ||
| 297 | 297 | // we have an IPv6 in brackets | |
| 298 | 298 | if (match) { | |
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