From 579ad04a6d0ccd9181510c9182cbb59f1c0363ef Mon Sep 17 00:00:00 2001
From: Raphael Simon <simon.raphael@gmail.com>
Date: Sat, 17 Feb 2024 16:59:45 -0800
Subject: [PATCH] Protect against invalid route captures

---
 expr/http_endpoint.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/expr/http_endpoint.go b/expr/http_endpoint.go
index 9f84995116..774a3a9f78 100644
--- a/expr/http_endpoint.go
+++ b/expr/http_endpoint.go
@@ -131,6 +131,9 @@ func (e *HTTPEndpointExpr) PathParams() *MappedAttributeExpr {
 	for _, r := range e.Routes {
 		for _, p := range r.Params() {
 			att := pat.Find(p)
+			if att == nil {
+				continue
+			}
 			obj.Set(p, att)
 			if e.Params.IsRequired(p) {
 				v.AddRequired(p)