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-rw-r--r--modules/caddyhttp/headers/caddyfile.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/caddyhttp/headers/caddyfile.go b/modules/caddyhttp/headers/caddyfile.go
index c1444d0..55ad991 100644
--- a/modules/caddyhttp/headers/caddyfile.go
+++ b/modules/caddyhttp/headers/caddyfile.go
@@ -105,6 +105,9 @@ func parseReqHdrCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler,
}
if h.NextArg() {
replacement = h.Val()
+ if h.NextArg() {
+ return nil, h.ArgErr()
+ }
}
if hdr.Request == nil {