From aaf2256635d65e08c2fc1963f17872a93c9f4ba2 Mon Sep 17 00:00:00 2001
From: Grégoire Duchêne <gduchene@awhk.org>
Date: Sun, 20 Oct 2024 13:12:39 +0100
Subject: Join or wrap errors

---
 pkg/twilio/filter.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pkg')

diff --git a/pkg/twilio/filter.go b/pkg/twilio/filter.go
index 4533f0c..1edd2aa 100644
--- a/pkg/twilio/filter.go
+++ b/pkg/twilio/filter.go
@@ -35,7 +35,7 @@ func (th *Filter) CheckRequestSignature(r *http.Request) error {
 	}
 	reqSig, err := base64.StdEncoding.DecodeString(hdr)
 	if err != nil {
-		return ErrBase64
+		return errors.Join(ErrBase64, err)
 	}
 
 	// See https://www.twilio.com/docs/usage/security#validating-requests
@@ -57,7 +57,7 @@ func (th *Filter) CheckRequestSignature(r *http.Request) error {
 	s := r.URL.String() + strings.Join(parts, "")
 	h := hmac.New(sha1.New, th.AuthToken)
 	if _, err := h.Write([]byte(s)); err != nil {
-		return fmt.Errorf("failed to write bytes to calculate signature: %s", err)
+		return fmt.Errorf("failed to write bytes to calculate signature: %w", err)
 	}
 	ourSig := h.Sum(nil)
 
-- 
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