From 2a3c667ed88e79e7a68949e9fcee067b573545e1 Mon Sep 17 00:00:00 2001
From: Harrison Sunda <harrison.sunda@heetch.com>
Date: Tue, 5 Mar 2024 08:07:19 +0300
Subject: [PATCH] Handle proxy errors with non-json response.

---
 avroregistry/registry.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/avroregistry/registry.go b/avroregistry/registry.go
index bb04e40..adea591 100644
--- a/avroregistry/registry.go
+++ b/avroregistry/registry.go
@@ -210,6 +210,12 @@ func (r *Registry) doRequest(req *http.Request, result interface{}) error {
 			} else {
 				return apiErr
 			}
+		} else {
+			// some 5XX response body cannot be decoded
+			// hence an *apiError is not returned
+			if resp.StatusCode/100 == 5 {
+				err = &UnavailableError{apiErr}
+			}
 		}
 
 		if !attempt.More() {