diff options
Diffstat (limited to 'plugin/cache/setup.go')
| -rw-r--r-- | plugin/cache/setup.go | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/plugin/cache/setup.go b/plugin/cache/setup.go index 41fa023b8..4ea51d510 100644 --- a/plugin/cache/setup.go +++ b/plugin/cache/setup.go @@ -61,7 +61,13 @@ func setup(c *caddy.Controller) error { func cacheParse(c *caddy.Controller) (*Cache, error) { ca := New() + j := 0 for c.Next() { + if j > 0 { + return nil, plugin.ErrOnce + } + j++ + // cache [ttl] [zones..] origins := make([]string, len(c.ServerBlockKeys)) copy(origins, c.ServerBlockKeys) @@ -180,9 +186,7 @@ func cacheParse(c *caddy.Controller) (*Cache, error) { ca.pcache = cache.New(ca.pcap) ca.ncache = cache.New(ca.ncap) - - return ca, nil } - return nil, nil + return ca, nil } |