httpcaddyfile: Disallow args on route/handle directive family (#3740)

caddyserver · Sep 21, 2020 · fe27f9c · fe27f9c
1 parent b1d456d
commit fe27f9c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/caddyconfig/httpcaddyfile/directives.go b/caddyconfig/httpcaddyfile/directives.go
@@ -285,6 +285,11 @@ func parseSegmentAsConfig(h Helper) ([]ConfigValue, error) {
 	var allResults []ConfigValue
 
 	for h.Next() {
+		// don't allow non-matcher args on the first line
+		if h.NextArg() {
+			return nil, h.ArgErr()
+		}
+
 		// slice the linear list of tokens into top-level segments
 		var segments []caddyfile.Segment
 		for nesting := h.Nesting(); h.NextBlock(nesting); {