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| author |  Chris O'Haver <cohaver@infoblox.com>
| 2022-02-10 09:00:27 -0500 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2022-02-10 09:00:27 -0500 |
| commit | fe9ba42590199b5d46e6acda2584195338f5497d (patch) | |
| tree | 98f35b0fa27238c410db320bae61bd89f3db792f /plugin/autopath/setup.go | |
| parent | c5eb7d04601ebbd9400274cb77eaabf431fd7d49 (diff) | |
| download | coredns-fe9ba42590199b5d46e6acda2584195338f5497d.tar.gz coredns-fe9ba42590199b5d46e6acda2584195338f5497d.tar.zst coredns-fe9ba42590199b5d46e6acda2584195338f5497d.zip | |
plugin/autopath: Don't panic on empty token (#5169)
* dont panic on empty token
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
Diffstat (limited to 'plugin/autopath/setup.go')
| -rw-r--r-- | plugin/autopath/setup.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/plugin/autopath/setup.go b/plugin/autopath/setup.go index ed536933a..a041e364c 100644 --- a/plugin/autopath/setup.go +++ b/plugin/autopath/setup.go @@ -2,6 +2,7 @@ package autopath import ( "fmt" + "strings" "github.com/coredns/caddy" "github.com/coredns/coredns/core/dnsserver" @@ -50,7 +51,7 @@ func autoPathParse(c *caddy.Controller) (*AutoPath, string, error) { return ap, "", fmt.Errorf("no resolv-conf specified") } resolv := zoneAndresolv[len(zoneAndresolv)-1] - if resolv[0] == '@' { + if strings.HasPrefix(resolv, "@") { mw = resolv[1:] } else { // assume file on disk |