Dont panic incorrect due to error (#65)

Author: pavius

pkg/dataplane/http/context.go

@@ -36,7 +36,6 @@ type context struct {
 	logger           logger.Logger
 	requestChan      chan *v3io.Request
 	httpClient       *fasthttp.Client
-	clusterEndpoints []string
 	numWorkers       int
 }
 
@@ -1058,7 +1057,7 @@ cleanup:
 func (c *context) buildRequestURI(urlString string, containerName string, query string, pathStr string) (*url.URL, error) {
 	uri, err := url.Parse(urlString)
 	if err != nil {
-		return nil, errors.Wrapf(err, "Failed to parse cluster endpoint URL %s", c.clusterEndpoints[0])
+		return nil, errors.Wrapf(err, "Failed to parse cluster endpoint URL %s", urlString)
 	}
 	uri.Path = path.Clean(path.Join("/", containerName, pathStr))
 	if strings.HasSuffix(pathStr, "/") {