From 7b1428a498cec89d100dfcc103e256449a5cdf36 Mon Sep 17 00:00:00 2001
From: ctrl-q <34975747+ctrl-q@users.noreply.github.com>
Date: Sat, 5 Mar 2022 11:09:37 -0500
Subject: [PATCH] onedrive: Do not retry on 400 pathIsTooLong

---
 backend/onedrive/onedrive.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/onedrive/onedrive.go b/backend/onedrive/onedrive.go
index 8052b33a1..3fc06b54b 100644
--- a/backend/onedrive/onedrive.go
+++ b/backend/onedrive/onedrive.go
@@ -649,6 +649,12 @@ func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, err
 	retry := false
 	if resp != nil {
 		switch resp.StatusCode {
+		case 400:
+			if apiErr, ok := err.(*api.Error); ok {
+				if apiErr.ErrorInfo.InnerError.Code == "pathIsTooLong" {
+					return false, fserrors.NoRetryError(err)
+				}
+			}
 		case 401:
 			if len(resp.Header["Www-Authenticate"]) == 1 && strings.Index(resp.Header["Www-Authenticate"][0], "expired_token") >= 0 {
 				retry = true