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-rw-r--r--modules/caddyhttp/errors.go4
1 files changed, 3 insertions, 1 deletions
diff --git a/modules/caddyhttp/errors.go b/modules/caddyhttp/errors.go
index 1538d43..fc8ffbf 100644
--- a/modules/caddyhttp/errors.go
+++ b/modules/caddyhttp/errors.go
@@ -15,6 +15,7 @@
package caddyhttp
import (
+ "errors"
"fmt"
weakrand "math/rand"
"path"
@@ -30,7 +31,8 @@ import (
// set will be populated.
func Error(statusCode int, err error) HandlerError {
const idLen = 9
- if he, ok := err.(HandlerError); ok {
+ var he HandlerError
+ if errors.As(err, &he) {
if he.ID == "" {
he.ID = randString(idLen, true)
}